title: Phytohemagglutinin (PHA) skin test in the diagnosis of cellular immunodeficiency.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007111:Immunity, Cellular; D007153:Immunologic Deficiency Syndromes / Q000175:diagnosis* / Q000276:immunology; D037102:Lectins; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology; D008297:Male; D012882:Skin Tests
chemical_list: D037102:Lectins