Figure 2: Overview of immunosuppressive treatment and anti-ribosomal P serum levels. Daily prednisolone equivalent doses are depicted as grey bars (left y-axis). 750mg of cyclophosphamide (CP) were administered on day 9 and day 36, 1g of rituximab (RTX) on day 10 and 25. On day 2 and 24 cerebral lesions were excluded by MRI (Figure 1). Antibodies against ribosomal P by ELISA were highly positive during the psychotic episode, but decreased drastically under therapy (black line and triangles, right y-axis).