Why are my immune system readings not low although I am on immunosuppressants?

Hi doctor,

I am a 54-year-old woman and I am on immunosuppressant drugs for Behcet's and Sjogren's disease. My latest blood tests are a bit off and I am waiting for a specialist appointment, but I would be so appreciative if someone in the know can let me know what might be happening.

1. IgA is 27.4 g/l (.8-4) hh (is that a pretty high result?).
2. IgM 5.9. G/l (7-16)- low.
3. GGT 71 u/l (. >50)- high.
4. Total protein 86 g/l. (66-84)- high.
5. Albumin 32 g/l. (32-48).
6. Globulin 53 g/l. (25-41).

Rouleaux formation in the blood kidney stones (due for surgery in a week). Electrophoresis is a marked polyclonal increase in the gamma fraction.

Symptoms multiple wedge fractures last year from twisting in the car. Rib fracture from a massage. Back pain, bone pain, and joint pain. Sore upper right quadrant of the abdomen with distension, changed bowel pattern. I do not drink. I am now 5 feet 3 after losing nearly 4 inches in height recently and 207 lbs. On immunosuppressant meds. So should not all my immune systems reading IgA, IgG, and IgM be suppressed?