Résumé
Neurofibromatosis (von Recklinghausen disease) is a genetic disorder which is now not been considered to be most common due to a gradual increase in its number of cases worldwide. Its prevalence found is around 1 in 4000-5000 individuals with the incidence been found equally in all regions and reported in almost all ethnic groups. Two-three million cases are reported all over world so far with this disorder. It is an autosomal dominant trait with varied age range of the cases reported from 6 years to late adulthood. Disease occurs by a genetic mutation in the neurofibromatosis Type 1 (NF1) gene (tumor suppressor gene) which is located on chromosome no. 17 at 17q11.2, responsible for coding of neurofibromin, a cytoplasmic protein. The effect of this mutation is elicited in almost all systems of the body with mild to severe complications. About half of the cases reported are present with new mutations in the NF1 genes. A patient afflicted with NF1 has around 50-60% of chances of transmitting the disease to each of his/her offspring. Presenting here a case of the female patient diagnosed malaria associated with NF1.