histologic structures were studied by immunofluorescence which gives evidence of the antigen coloring the compound with specific gamma-globulins combined with a strongly fluorescent drug ( fluorescein ) : its positivity is clear and precise with total anti-ig serum , as well as with anti-igg , less weak with anti-iga , and negative with anti-igm .
C0017007
gamma-globulins
C0021027
ig