Lara D. Veeken · 2014 · 140 citations · 33 references
High serum levels of IL-18, KL-6, ferritin and anti-MDA5 antibodies (e.g. >200 units by ELISA) are associated with RP-ILD. These can be used as an indication for early intensive treatment. Both alveolar macrophages and autoimmunity to MDA5 are possibly involved in the development of RP-ILD associated with JDM.
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Shinji Sato, Kana Hoshino, Takashi Satoh et al. · Arthritis & Rheumatism · 2009 · 596 citations
New Serum Indicator of Interstitial Pneumonitis Activity
Kohno Nobuoki, Seishi Kyoizumi, Awaya Yukikazu et al. · CHEST Journal · 1989 · 479 citations