Program: IMHEM4x3: 4 surveys/year x 3 samples
IMHEM2x6: 2 surveys/year x 6 samples
Material: 1 (IMHEM4x3) or 2 (IMHEM2x6) tubes of the patient’s red blood cell suspension (minimum 4 mL), 1 (4×3) or 2 (2×6) tubes of the patient’s serum (minimum 4 mL) and 1 (4×3) or 2 (2×6) tubes of the donor’s red blood cell suspension (minimum 4 mL). Erythrocyte suspensions contain a red blood cell concentration of 8% minimum.
Evaluation: Qualitative