... to respond to corticosteroid therapy, Moreover, masking also occurs with patch-test reactions obtained with corticosteroid preparations and the corticosteroid molecules themselves. These are important reasons why contact allergy to such preparations has frequently been missed in the past. 7 10 2009...

... of individuals. Patients with an allergic contact dermatitis to lanolin in a medication applied to a stasis ulcer can nevertheless use lanolin-containing cosmetics and not experience a reaction. Lanolin-sensitive individuals often show false-negative patch test reactions to unaltered lanolin. Patch testing...