Source:http://linkedlifedata.com/resource/umls/id/C0011616
MSH: A type of acute or chronic skin reaction in which sensitivity is manifested by reactivity to materials or substances coming in contact with the skin. It may involve allergic or non-allergic mechanisms.,CSP: type of acute or chronic skin reaction in which sensitivity is manifested by reactivity to materials or substances coming in contact with the skin; may involve allergic or non-allergic mechanisms.