[Hemolytic anemia after voluntary ingestion of henna (Lawsonia inermis) decoction by a young girl with G6PD deficiency].

Henna (Lawsonia inermis) is a shrub bearing leaves that are crushed and used for cosmetic purposes in Asia and Africa. In several countries, henna decoction is ingested as a traditional drug to induce abortion. One component of Henna, known as Lawsone, can induce hemolysis in G6PD-deficient patients after cutaneous exposure or ingestion. The purpose of this report is to describe a case of severe hemolytic anemia after voluntary ingestion of Henna decoction to induce abortion. This complication led to diagnosis of partial moderate G6PD-deficiency in the 17-year-old patient living in Mayotte in the Indian Ocean. This report emphasizes the life-threatening hazards associated with some plant extracts used as traditional medicines.