update..
Granulomatosis with Polyangiitis or wegener's granulomatosis vs rheumatoid arthritis
wegener Granulomatosis ref Articles,
Refs,
Cyclophosphamide vs Plasmapheresis related to thrombocytopenia wegener's granulomatosis. Platelet counts as a biomarker in ANCA-associated vasculitis, ref.
Why is my platelet count low?
Thrombocytopenia (low platelet count) is related.