ABO-nonidentical liver transplantation from a deceased donor and clinical outcomes following antibody rebound: A case report

Table 1 Dynamics of anti-erythrocyte antibodies in the postoperative period

Postoperative day	8th	10th	12th	18th
Allo-anti-erythrocyte antibodies	Negative	Negative	Negative	Negative
Direct Coombs (fixed antibodies)	Positive	Positive	Positive	Weak positive
Polyspecific	4+	3, 5+	2, 5+	1+
Anti-IgG	3, 5+	3+	1, 5+	1+
Anti-IgM	/-/	/-/	/-/	/-/
Anti-Complement	1.5+	1.5+	1+
Auto-anti-A IgG	1:4	1:16	1:8	1:8
Auto-anti-A IgM	Negative	1:8	1:2	1:1
Auto-anti-B IgG	1:2	1:2	1:1	0
Auto-anti-B IgM	Negative	1:2	1:1	1:1
Conclusion	Observation GVHD	Increase in auto-antibody titers	Decrease in auto-antibody titers	Significant reduction in auto-antibody titers

GVHD: Chronic graft-vs-host disease.