Non scarring loss of hair -
Alopeciaareata
Lichenplanus
SLE
Dissecting folliculitis
Ans. is 'a' i.e.. Alopecia areata Causes of cicatricial alopeciaPrimary' Cutaneous disordersSystemic disorderso Cutaneous lupus (DLE)o SLEo Lichen planuso Sarcoidosiso Folliculitis decalvanso Cutaneous metastasiso Linear scleroderma (morphea) o Lupus vulgaris o Leprosy o Injury, bum, radiation o Central centrifugal cicatricial alopecia Causes of non-cicatricial alopeciaPrimary Cutaneous disordersSystemic disordersDrugsTelogen effluviumSLEWarfarinAnagen effluviumSecondary' syphiilisHeparinTinea capitisHypothyroidismVit-AAlopecia areataHyperthyroidismPropylthiouracilTraumatic alopecia (trichotelomania)HypopitutarismLithiumAndrogenic alopeciaDefici ency of protein, Fe, Zn, BiotinBeta blockersColchicinesAmphetamines
Alopecia