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What is Confirmatory test for the diagnosis of Amyloidosis is: and explain in detail?
Rectal biopsy REF: Robbin's pathology 7th edition page 264 Diagnosis of Amyloidosis depends on demonstration of amyloid deposits in tissue. The most common sites biopsied are the kidney, when renal manifestations are present, or rectal or gingival tissue in patients suspected of having systemic amyloidosis.