The diagnosis of pemphigus vulgaris is confirmed by:
a. Tzanck cells.
b. Test dose of corticosteroid.
c. Test of anti body.
d. Histological immunofluorescence.
e. Serological test for auto antibody.
a. Tzanck cells.
b. Test dose of corticosteroid.
c. Test of anti body.
d. Histological immunofluorescence.
e. Serological test for auto antibody.