All are chemokines except -
Histamines are most impoant vasoactive amines , formed by decarboxylation of histidine found in granules of mast cells, basophils & in platelets. Reff: Ananthanarayan & Panikers textbook of microbiology 9th edition pg: 164
IL-8
IL-1
Histamine
Eotaxin
Immunology