This condition has an unknown inheritance pattern. Approximately 40 percent of affected individuals have at least one close family member with psoriasis or psoriatic arthritis.
Is psoriatic arthritis inherited ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: Is psoriatic arthritis inherited ? [/INST] \n This condition has an unknown inheritance pattern. Approximately 40 percent of affected individuals have at least one close family member with psoriasis or psoriatic arthritis.</s>