True about psoriatic arthritis are all expect -
Psoriatic arthritis does not have sex predilection.
The largest and most consistent reported relative risk has been with HLA-Cω6.
Psoriatic arthritis involves DIP joints and the DOC for psoriatic arthritis is methotrexate.
HLA-Cw6 association
Involvement of DIP joint
More common in males
DOC is methotrexate