Parent term(s)
hypersensitivity reaction disease
+
Term with siblings
hypersensitivity reaction type IV disease +
hypersensitivity reaction type III disease
+
Child term(s)
autoimmune lymphoproliferative syndrome
+
chronic NK-cell lymphocytosis
cryoglobulinemia
heavy chain disease
+
sarcoidosis
+
Schnitzler syndrome
denotes an 'is-a' relationship