Studies on carrier protein in contact dermatitis: macrophage migration inhibition by soluble epidermal substances as carrier proteins.

The migration of peritoneal exudate cells from picrylchloride-sensitive guinea pigs can be inhibited by the water-soluble proteins present in the picrylchloride-treated guinea pig epidermis. Further examination of these proteins revealed that antigens were present in fractions with the molecular weights ranging between 10 000 and 200 000.