Cutaneous manifestations of scurvy. (A) Perifollicular hemorrhage (yellow arrow) and petechiae in patient 1; Corkscrew hair in patient 1 (white arrow). (B) Petechiae and ecchymoses (yellow arrow) in patient 2. (C) Mucosal ulceration and gingival bleeding in patient 4. (D) Resolution of mucosal ulceration and gingival bleeding in patient 4 after Vc supplementation.