Successful treatment of tubulointerstitial nephritis in immunoglobulin G4-related disease with rituximab: A case report

Table 1 Laboratory parameters of the patient on the admission in July 2017

Parameter	Value	Normal Range
WBC (103/µL)	6.63	4.8-10.7
Hemoglobin (g/dL)	10.8	12-16
Platelet (103/µL)	286	130-400
MCV (fl)	92	80-100
Glucose (mg/dL)	98	82-115
BUN (mg/dL)	33.5	8-23
Creatinine (mg/dL)	4.4	0.5-0.9
Calcium (mg/dL)	9.6	8.8-10.2
Phosphorus (mg/dL)	4.6	2.5-4.5
Sodium (mmol/L)	139	136-145
Potassium (mmol/L)	5.6	3.5-5.1
Uric acid(mg/dL)	8.4	2.4-5.7
Total bilirubin (mg/dL)	0.51	0.2-1.2
Direct bilirubin (mg/dL)	0.16	0-0.3
GGT (U/L)	11	6-42
LDH (U/L)	141	135-214
AST (U/L)	9	0-32
ALT (U/L)	12	0-33
ALP (U/L)	46	35-105
Total protein (g/dL)	8.3	6.4-8.3
Albumin (g/dL)	3.82	3.5-5
Iron (µg/dL)	80	70-180
Iron binding (µg/dL)	320	225-480
Ferritin (ng/mL)	221.8	15-150
Folic acid (ng/mL)	4.5	3.89-26.8
Vitamin B12 (pg/mL)	386.6	197-771
ESR (mm/h)	84	0-20
CRP (mg/L)	23	0-6
iPTH (pg/mL)	35	15-65

WBC: White blood cell; MCV: Mean corpuscular volume; BUN: Blood urea nitrogen; GGT: Gamma-glutamyl transferas; LDH: Lactate dehydrogenase; AST: Aspartate aminotransferase; ALT: Alanine aminotransferase; ESR: Erythrocyte sedimentation rate; CRP: C-Reactive Protein; iPTH: Intact parathyroid hormone.