Skip to main content
. 2016 Jun 28;30(4):1313–1321. doi: 10.1111/jvim.14371

Figure 1.

Figure 1

Control and immune‐mediated myositis (IMM) horses: (A) Major histocompatibility complex (MHC) I staining of a healthy control muscle showing endothelial staining of capillaries but no staining of the sarcolemma. (B) MHC I staining of a pasture myopathy disease control muscle showing endothelial staining of capillaries but no staining of the sarcolemma of degenerate myofibers. (C) Focal sarcolemmal MHC I staining of an individual myofiber in a horse with IMM (IMM horse 1). (D) Generalized MHC I staining of the sarcolemma in a horse with IMM (IMM horse 2). (E) A lack of sarcolemma MHC II staining in a serial section of muscle from the IMM horse 2. (F) MHC II staining of an individual degenerating myofiber containing mononuclear infiltrates (IMM horse 3).