Can you give or donate blood O- if you have a genetic disorder neurofibromatosis type 1?

Yes, individuals with neurofibromatosis type 1 (NF1) can donate blood, including O- blood, as long as they meet the general eligibility criteria set by blood donation organizations. NF1 itself does not typically disqualify a person from donating blood, but it's important to consult with a healthcare professional or the blood donation center to confirm eligibility based on individual health status and any specific concerns related to the condition.