Increased allergic immune response to Sarcoptes scabiei antigens in crusted versus ordinary scabies.

ABSTRACT: Scabies, a parasitic skin infestation by the burrowing "itch" mite Sarcoptes scabiei, causes significant health problems for children and adults worldwide. Crusted scabies is a particularly severe form of scabies in which mites multiply into the millions, causing extensive skin crusting. The symptoms and signs of scabies suggest host immunity to the scabies mite, but the specific resistant response in humans remains largely uncharacterized. We used 4 scabies mite recombinant proteins with sequence homology to extensively studied house dust mite allergens to investigate a differential immune response between ordinary scabies and the debilitating crusted form of the disease. Subjects with either disease form showed serum IgE against recombinant S. scabiei cysteine and serine proteases and ap

SUBMITTER: Walton SF 

PROVIDER: S-EPMC2944463 | biostudies-literature | 2010 Sep

REPOSITORIES: biostudies-literature