ZAP70-related SCID is a rare disorder. Only about 20 affected individuals have been identified. The prevalence of SCID from all genetic causes combined is approximately 1 in 50,000.
How many people are affected by ZAP70-related severe combined immunodeficiency ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by ZAP70-related severe combined immunodeficiency ? [/INST] \n ZAP70-related SCID is a rare disorder. Only about 20 affected individuals have been identified. The prevalence of SCID from all genetic causes combined is approximately 1 in 50,000.</s>