Vitamin D deficiency may be under-diagnosed in sickle cell disease French children. Therefore, the investigator need an epidemiologic study about the prevalence of vitamin D deficiency in this specific population. There are not specific guidelines neither testing nor treatment. The investigator propose to test vitamin D status in all children with sickle cell disease who are consulting their referring haematologist doctor or in the emergency ward.
| Valérie LAUNAY, MD | |
| 04 27 85 62 13 | |
| [email protected] |
< 17 Years
Observational
All
Biological
Children: under 18 years old
Sickle cell any genetic type homozygous or composite heterozygous
To receive an assessment independently of the study, during a presentation to the emergency ward and/or a follow-up consultation by the hematologist
no parental opposition signed by at least one parent/legal representative and no child opposition
social security beneficiary
History of hematologic grafting