A 60 years old man presented with itchy tense blisters on normal looking skin and uicarial rash. Investigation done for the diagnosis:
Ans. a. Direct immunofluorescence A 60 years old man presented with itchy tense blisters on normal looking skin and uicarial rash. This patient is suffering from pemphigoid. Investigation done for the diagnosis direct immunofluorescence.
Direct immunofluorescence
Indirect immunofluorescence
Histopathology
Cytopathology