Immunohistochemistry

Staining for lysozyme and myeloperoxidase usually shows positivity in skin lesions of differentiated AML subtypes but is often negative in AML without maturation (Fig. 3) (14). Staining for naphthol AS-D chloroacetate-esterase is variable. In some cases, it is seen in most cells, while other cases show only a week or negative staining. The neoplastic cells usually express CD43, CD45, HLA-DR, and CD45RO. Staining for CD68 and CD74 shows positive reaction in up to 10% of neoplastic cells (14).

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Curing Eczema Naturally

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