Low IgM, touching high range IgA, Hatoglobulin High, C4 high, guide please

KKCAL

In my latest report shows-

IgM 0.31 (L),  IgA 3.57 (touching high range), IgG 11.46 ,   C4  0.42 (High), ANA Screen 1:80 - Negative.

Hb 130 ,hEMATOCRIT 0.40, RBC  4.3,,  ESR always high like from 29 to 45,,  Haptoglobulin 134 (L)\

Tired, week, fatigue