Indirect immunofluorescence reactions on primate smooth muscle tissue for EMA detection depicting the following: (A) prozone reactions at low dilution.

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Indirect immunofluorescence reactions on primate smooth muscle tissue for EMA detection depicting the following: (A) prozone reactions at low dilution (weak EMA reactions), (B) same serum at higher dilution (strong EMA reactions); (C) concomitant presence of smooth muscle and EMA (pepper like reaction); (D) non-EMA reaction. Indirect immunofluorescence reactions on primate smooth muscle tissue for EMA detection depicting the following: (A) prozone reactions at low dilution (weak EMA reactions), (B) same serum at higher dilution (strong EMA reactions); (C) concomitant presence of smooth muscle and EMA (pepper like reaction); (D) non-EMA reaction. V. Kumar et al. Clin. Diagn. Lab. Immunol. 2002; doi:10.1128/CDLI.9.6.1295-1300.2002