Hi everyone, Recently, we had a patient who came in for routine pre-natal work-up. Her ab screen was positive and the id panel had reactions on every cell, but the strengths varied greatly, with a positive autocontrol. Dat was 3+ IgG, comp negative. Reference lab gave me a final result of warm AIHA, with a negative fetal bleed test. My question is that since this antibody is IgG, should we expect HDN? Also, if anyone knows, how would you treat this patient? Should we be doing any other tests? Any input is appreciated.