{"id":23919,"date":"2024-02-27T12:03:25","date_gmt":"2024-02-27T20:03:25","guid":{"rendered":"https:\/\/ameripharmaspecialty.com\/considering-ivig-for-polymyositis-heres-what-you-need-to-know\/"},"modified":"2026-03-20T15:28:13","modified_gmt":"2026-03-20T22:28:13","slug":"considering-ivig-for-polymyositis-heres-what-you-need-to-know","status":"publish","type":"post","link":"https:\/\/ameripharmaspecialty.com\/zh\/ivig\/considering-ivig-for-polymyositis-heres-what-you-need-to-know\/","title":{"rendered":"\u8003\u8651\u4f7f\u7528\u9759\u8109\u6ce8\u5c04\u514d\u75ab\u7403\u86cb\u767d (IVIG) \u6cbb\u7597\u591a\u53d1\u6027\u808c\u708e\uff1f\u4ee5\u4e0b\u662f\u60a8\u9700\u8981\u4e86\u89e3\u7684\u4fe1\u606f"},"content":{"rendered":"\n<p><span style=\"font-weight: 400;\">A growing number of medical literature suggests the use of IVIG for polymyositis. IVIG may be particularly beneficial in chronic, treatment-resistant cases.&nbsp;<\/span><\/p>\n\n\n\n<div  id=\"call-to-action-b490afb15b16a77bbb3ca1b5115bcc65\" style=\"\" class=\"ct_call_to_action\">\n\t<div class=\"container\">\n\t\t<div class=\"block-wrap cta\">\n\t\t\t<div class=\"block-column\">\n\t\t\t\t<div class=\"cta_headings\">\n\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"cta__heading\">\n\t\t\t\t\t\t\tGet IVIG Prior Authorization\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<span class=\"cta_btn\">\n\t\t\t\t\t\t<a href=\"tel:8777780318\">(877) 778-0318<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n\n<p><span style=\"font-weight: 400;\">Corticosteroids and immunosuppressants are the first-line treatment for <\/span><a href=\"https:\/\/ameripharmaspecialty.com\/other-health-conditions\/polymyositis\/#Can_You_Be_Cured_of_Polymyositis\"><span style=\"font-weight: 400;\">polymyositis<\/span><\/a><span style=\"font-weight: 400;\"> (PM). However, they may cause severe side effects.<\/span> <span style=\"font-weight: 400;\">Moreover, many patients fail to improve with these treatments.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Therefore, your doctor may consider intravenous immunoglobulin (<\/span><a href=\"https:\/\/ameripharmaspecialty.com\/ivig\/ivig\/\/ivig\/\"><span style=\"font-weight: 400;\">IVIG<\/span><\/a><span style=\"font-weight: 400;\">).&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">According to the EFNS guidelines for the use of intravenous immunoglobulin in the treatment of neurological diseases, \u201cIVIG may be considered one of the treatment options for polymyositis when first-line immunosuppressive treatment fails.\u201d<\/span> <span style=\"font-weight: 400;\">[<\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/18796075\/\"><span style=\"font-weight: 400;\">1<\/span><\/a><span style=\"font-weight: 400;\">]<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Similarly, the National Blood Authority Australia recommends IVIG to treat significant muscle weakness or difficulty swallowing in [<\/span><a href=\"https:\/\/www.blood.gov.au\/\"><span style=\"font-weight: 400;\">2<\/span><\/a><span style=\"font-weight: 400;\">]:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">Adults with biopsy-proven PM unresponsive to corticosteroids and immunosuppressants.&nbsp;<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Children with definite PM unresponsive to corticosteroids and immunosuppressants.&nbsp;<\/span><\/li>\n<\/ul>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ameripharmaspecialty.com\/zh\/ivig\/considering-ivig-for-polymyositis-heres-what-you-need-to-know\/#IVIG_for_Polymyositis_Navigating_the_Benefits_From_the_Past_to_the_Present\" >IVIG for Polymyositis: Navigating the Benefits From the Past to the Present<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ameripharmaspecialty.com\/zh\/ivig\/considering-ivig-for-polymyositis-heres-what-you-need-to-know\/#IVIG_for_Polymyositis_Mechanism_of_Action\" >IVIG for Polymyositis: Mechanism of Action<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ameripharmaspecialty.com\/zh\/ivig\/considering-ivig-for-polymyositis-heres-what-you-need-to-know\/#IVIG_for_Polymyositis_How_Effective_Is_It\" >IVIG for Polymyositis: How Effective Is It?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ameripharmaspecialty.com\/zh\/ivig\/considering-ivig-for-polymyositis-heres-what-you-need-to-know\/#IVIG_for_Polymyositis_Understanding_the_Potential_Barriers\" >IVIG for Polymyositis: Understanding the Potential Barriers<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ameripharmaspecialty.com\/zh\/ivig\/considering-ivig-for-polymyositis-heres-what-you-need-to-know\/#What_Is_the_Latest_Treatment_for_Polymyositis\" >What Is the Latest Treatment for Polymyositis?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ameripharmaspecialty.com\/zh\/ivig\/considering-ivig-for-polymyositis-heres-what-you-need-to-know\/#What_Are_Some_Associated_Conditions\" >What Are Some Associated Conditions?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ameripharmaspecialty.com\/zh\/ivig\/considering-ivig-for-polymyositis-heres-what-you-need-to-know\/#What_Blood_Test_Shows_Polymyositis\" >What Blood Test Shows Polymyositis?<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IVIG_for_Polymyositis_Navigating_the_Benefits_From_the_Past_to_the_Present\"><\/span>IVIG for Polymyositis: Navigating the Benefits From the Past to the Present<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Early reports on the use of IVIG for polymyositis appeared in 1987 [<\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/3599350\/\"><span style=\"font-weight: 400;\">3<\/span><\/a><span style=\"font-weight: 400;\">].<\/span><br><span style=\"font-weight: 400;\">In the case report published in the \u201cJournal of American Medical Association (JAMA),\u201d investigators observed significant improvements in muscle strength and lung function in a 15-year-old girl. The girl previously received corticosteroids and immunosuppressants without substantial benefits.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Since then, many studies have confirmed the benefits of IVIG for polymyositis resistant to conventional therapies.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">For instance, a 2008 case report found that IVIG (0.04 kg\/day for 5 days) resulted in improved muscle strength [<\/span><a href=\"http:\/\/bmj.fmed.uniba.sk\/2008\/10909-07.pdf\"><span style=\"font-weight: 400;\">4<\/span><\/a><span style=\"font-weight: 400;\">]. The participant was resistant to previous treatment with methylprednisolone and <a href=\"https:\/\/ameripharmaspecialty.com\/discontinued\/cyclophosphamide\/\" type=\"link\" id=\"https:\/\/ameripharmaspecialty.com\/discontinued\/cyclophosphamide\/\">cyclophosphamide<\/a>.\u00a0<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">According to an extensive review published in 2023, IVIG appears to be a safe and effective treatment for PM that helps [<\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35660927\/#\"><span style=\"font-weight: 400;\">5<\/span><\/a><span style=\"font-weight: 400;\">]:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">Improve muscle strength<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Reduce CK (creatinine kinase) levels<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Improve swallowing difficulty<\/span><\/li>\n<\/ul>\n\n\n\n<p><span style=\"font-weight: 400;\">Likewise, authors of a 2023 review conclude that IVIG may be used as a first-line, steroid-sparing drug or as an add-on to conventional therapies. They also stress the need to customize <a href=\"https:\/\/ameripharmaspecialty.com\/ivig\/what-to-expect-during-your-ivig-infusion-treatment\/\">IVIG therapy<\/a> relevant to specific cases [<\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/37261663\/#\"><span style=\"font-weight: 400;\">6<\/span><\/a><span style=\"font-weight: 400;\">].<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IVIG_for_Polymyositis_Mechanism_of_Action\"><\/span>IVIG for Polymyositis: Mechanism of Action<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">The exact mechanism of action is not fully understood.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">In polymyositis, white blood cells enter into and destroy the muscle fibers. IVIG suppresses these cells and helps improve your symptoms.&nbsp;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Researchers believe IVIG may also work in other ways, such as by [<\/span><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC7034746\/#\"><span style=\"font-weight: 400;\">7<\/span><\/a><span style=\"font-weight: 400;\">]:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">Boosting your immune system&nbsp;<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Keeping your body from making large amounts of autoantibodies (proteins that destroy muscle fibers)<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Blocking the action of pro-inflammatory molecules&nbsp;<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Neutralizing molecules that trigger inflammation&nbsp;<\/span><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IVIG_for_Polymyositis_How_Effective_Is_It\"><\/span>IVIG for Polymyositis: How Effective Is It?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Nearly 70% of participants in a 2002 clinical trial experienced improved symptoms. The improvements were sustained in about 50% of the participants in a 3-year follow-up period after stopping IVIG therapy [<\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/11840450\/\"><span style=\"font-weight: 400;\">8<\/span><\/a><span style=\"font-weight: 400;\">].<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Case reports also support the use of IVIG for polymyositis-associated lung scarring [<\/span><a href=\"https:\/\/www.tandfonline.com\/doi\/pdf\/10.1080\/20018525.2020.1840706\"><span style=\"font-weight: 400;\">9<\/span><\/a><span style=\"font-weight: 400;\">].<\/span><br><span style=\"font-weight: 400;\">The response may vary depending on:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">Individual patient factors<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Stage of the disease<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Type of IVIG product used<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">Presence\/absence of associated medical conditions<\/span><\/li>\n<\/ul>\n\n\n\n<div  id=\"call-to-action-a226e1e8c30c581c59e7b48c28697f39\" style=\"\" class=\"ct_call_to_action\">\n\t<div class=\"container\">\n\t\t<div class=\"block-wrap cta\">\n\t\t\t<div class=\"block-column\">\n\t\t\t\t<div class=\"cta_headings\">\n\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"cta__heading\">\n\t\t\t\t\t\t\tGet IVIG Copay Assistance &#8211; Speak to a Specialist\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<span class=\"cta_btn\">\n\t\t\t\t\t\t<a href=\"#form\">Consult an IVIG Specialist<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IVIG_for_Polymyositis_Understanding_the_Potential_Barriers\"><\/span>IVIG for Polymyositis: Understanding the Potential Barriers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Though IVIG is an effective treatment for polymyositis, accessibility to <a href=\"https:\/\/ameripharmaspecialty.com\/ivig\/cost-of-ivig-treatment\/\">IVIG products and cost<\/a> remain significant barriers.&nbsp;<\/span><br>&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_the_Latest_Treatment_for_Polymyositis\"><\/span>What Is the Latest Treatment for Polymyositis?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Many health experts consider IVIG alone or with immunosuppressants a more effective option for treatment-refractory polymyositis.&nbsp;<\/span><br>&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Are_Some_Associated_Conditions\"><\/span>What Are Some Associated Conditions?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Polymyositis can be associated with other conditions, such as myocarditis (inflammation of the heart\u2019s muscular walls) or lung scarring. Moreover, polymyositis may increase the risk of cancer.&nbsp;<\/span><br>&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Blood_Test_Shows_Polymyositis\"><\/span>What Blood Test Shows Polymyositis?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Your doctor will likely order specific blood tests if your symptoms suggest polymyositis. One of these blood tests measures the levels of an enzyme called creatinine kinase (CK). CK levels are usually high in people with polymyositis.&nbsp;<\/span><br>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8d8a\u6765\u8d8a\u591a\u7684\u533b\u5b66\u6587\u732e\u8868\u660e\uff0c\u9759\u8109\u6ce8\u5c04\u514d\u75ab\u7403\u86cb\u767d\uff08IVIG\uff09\u53ef\u7528\u4e8e\u6cbb\u7597\u591a\u53d1\u6027\u808c\u708e\u3002IVIG \u5bf9\u6162\u6027\u3001\u96be\u6cbb\u6027\u75c5\u4f8b\u53ef\u80fd\u5c24\u5176\u6709\u6548\u3002\u7cd6\u76ae\u8d28\u6fc0\u7d20\u548c\u514d\u75ab\u6291\u5236\u5242\u662f\u591a\u53d1\u6027\u808c\u708e\uff08PM\uff09\u7684\u4e00\u7ebf\u6cbb\u7597\u65b9\u6848\u3002.<\/p>","protected":false},"author":7,"featured_media":23921,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[7],"tags":[8],"class_list":["post-23919","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ivig","tag-dr-christine-leduc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Considering IVIG for Polymyositis? Here\u2019s What You Need to Know - AmeriPharma\u00ae Specialty Care<\/title>\n<meta name=\"description\" content=\"This article examines the use of IVIG for polymyositis. Topics include benefits, mechanism of action, efficacy, potential barriers, and more.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ameripharmaspecialty.com\/zh\/ivig\/considering-ivig-for-polymyositis-heres-what-you-need-to-know\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Considering IVIG for Polymyositis? Here\u2019s What You Need to Know - AmeriPharma\u00ae Specialty Care\" \/>\n<meta property=\"og:description\" content=\"This article examines the use of IVIG for polymyositis. Topics include benefits, mechanism of action, efficacy, potential barriers, and more.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ameripharmaspecialty.com\/zh\/ivig\/considering-ivig-for-polymyositis-heres-what-you-need-to-know\/\" \/>\n<meta property=\"og:site_name\" content=\"AmeriPharma\u00ae Specialty Care\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ameripharma\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-27T20:03:25+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-20T22:28:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ameripharmaspecialty.com\/wp-content\/uploads\/2024\/02\/woman-polymyositis.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"853\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Dr. Christine Leduc, PharmD\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr. Christine Leduc, PharmD\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/ameripharmaspecialty.com\\\/zh\\\/ivig\\\/considering-ivig-for-polymyositis-heres-what-you-need-to-know\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ameripharmaspecialty.com\\\/zh\\\/ivig\\\/considering-ivig-for-polymyositis-heres-what-you-need-to-know\\\/\"},\"author\":{\"name\":\"Dr. Christine Leduc, PharmD\",\"@id\":\"https:\\\/\\\/ameripharmaspecialty.com\\\/#\\\/schema\\\/person\\\/0d161a7a3c2b0cf54ab0cf25c936dd87\"},\"headline\":\"Considering IVIG for Polymyositis? 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IVIG may be particularly beneficial in chronic, treatment-resistant cases.\u00a0Corticosteroids and immunosuppressants are the first-line treatment for polymyositis (PM).","_links":{"self":[{"href":"https:\/\/ameripharmaspecialty.com\/zh\/wp-json\/wp\/v2\/posts\/23919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ameripharmaspecialty.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ameripharmaspecialty.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ameripharmaspecialty.com\/zh\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/ameripharmaspecialty.com\/zh\/wp-json\/wp\/v2\/comments?post=23919"}],"version-history":[{"count":0,"href":"https:\/\/ameripharmaspecialty.com\/zh\/wp-json\/wp\/v2\/posts\/23919\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ameripharmaspecialty.com\/zh\/wp-json\/wp\/v2\/media\/23921"}],"wp:attachment":[{"href":"https:\/\/ameripharmaspecialty.com\/zh\/wp-json\/wp\/v2\/media?parent=23919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ameripharmaspecialty.com\/zh\/wp-json\/wp\/v2\/categories?post=23919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ameripharmaspecialty.com\/zh\/wp-json\/wp\/v2\/tags?post=23919"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}