Gingival biopsy is useful in the diagnosis of-: (A) Sarcoidosis, (B) Amyloidosis, (C) Histoplasmosis, (D) Scurvy
Answer is B. Harshmohan textbook of pathology 7th edition. In systemic amyloidosis renal biopsy provides the best detection rate but rectal biopsy also has a good pickup rate. However gingiva and skin biopsy have poor result. .