• A sensitive immunoperoxidase method employs a new chicken anti-B2-microglobulin (B2M) antibody for use on paraffin sections. The method demonstrates the loss of B2M from the cell membranes of malignant eccrine poromas, and this is correlated with the histopathologic and clinical criteria of malignancy.
(Arch Dermatol 1984;120:732-735)