[muscle Bx & comprehensive muscle lab (Abs) & path link] The following are components of one lab's "myositis plus Jo-1" myositis panel in about 2003.

• PL-7 autoantibody (not in our LML's ENA panel)

• PL-12   "  (not in the LML ENA panel)

• Mi-2       " (not in the LML ENA panel)(an early case with only EM evidence of perimysial change had clinical skin c/w dermatomyositis, DIF skin invivo ANA, normal CPK, negative anti-Mi-2, & negative Jo-1...CP11-35)

• Ku           " (not in the LML ENA panel)

• EJ            " (not in the LML ENA panel)

• OJ           " (not in the LML ENA panel)

• SRP        " (not in the LML ENA panel)

• U2 SnRNP   " (not in the LML ENA panel)

• Jo-1        this is an antibody in the LML ENA panel (not in the LML ENA panel)(an early case with only EM evidence of perimysial change had clinical skin c/w dermatomyositis, DIF skin invivo ANA, normal CPK, negative anti-Mi-2, & negative Jo-1...CP11-35)

• Mi-1 (not in panel; &, at least as of 1985, was an autoantibody thought to be associated with dermatomyositis)