Relapsing De Novo Membranous Nephropathy

Table 1

Laboratory and biopsy findings at 1, 6, and 10 years posttransplantation.

	2010 (one yr. Post-Tx)	2015 (six yrs. Post-Tx)	2019 (ten yrs. Post-Tx)
S. Cr	0.9 mg/dl	1.15 mg/dl	1.27 mg/dl
24 hrs. urinary protein	Nil	5.3 gm/24 hr	4.9 gm/24 hr
CSA c0 level	275 ng/ml	200 ng/ml	185 ng/ml
Allograft size/RI	Normal/0.5	Normal/0.6	Normal/0.6
HBV/HCV	Negative	Negative	Negative
CMV	Negative	Negative	Negative
Urine decoy cells	Negative	Negative	Negative
Biopsy
(i) Tubulitis		Negative	Negative
(ii) Capillaritis		Negative	Negative
(iii) C4d		Negative	Negative
(iv) SV40		Negative	Negative
(v) IF/TA		<10%	<10%
(vi) PLA2R antigen		N/A	Negative
Anti-PLA2R antibody		N/A	Negative
THSDA7		N/A	Negative
ANA/anti-ds-DNA		Negative	Negative
C-ANCA/P-ANCA		Negative	Negative
C3/C4		Normal	Normal
Malignancy screen		Negative	Negative