An interleukin 2 binding factor in human serum.
D006689:Hodgkin Disease / Q000097:blood*; D006801:Humans; D007376:Interleukin-2 / Q000032:analysis*; D011971:Receptors, Immunologic / Q000097:blood*; D015375:Receptors, Interleukin-2
D007376:Interleukin-2; D011971:Receptors, Immunologic; D015375:Receptors, Interleukin-2