title: Melanonychia secondary to hydroxyurea.
authors: Emergency Department, Taipei Veterans General Hospital, Taipei, Taiwan.
authors: Po-Hua
authors: PH
authors: Su
authors: Chorng-Kuang
authors: CK
authors: How
authors: David Hung-Tsang
authors: DH
authors: Yen
authors: Mu-Shun
authors: MS
authors: Huang
mesh_terms: D000368:Aged; D004791:Enzyme Inhibitors / Q000009:adverse effects*; D005260:Female; D006801:Humans; D006918:Hydroxyurea / Q000009:adverse effects*; D017495:Hyperpigmentation; D009260:Nail Diseases / Q000139:chemically induced*; D010975:Platelet Aggregation Inhibitors / Q000009:adverse effects*; D010983:Plateletpheresis; D011799:Quinazolines / Q000009:adverse effects*; D012307:Risk Factors
chemical_list: D004791:Enzyme Inhibitors; D010975:Platelet Aggregation Inhibitors; D011799:Quinazolines; C021139:anagrelide; D006918:Hydroxyurea