Case Report

Lymphoma-Associated Monoclonal Cryoglobulinemic Glomerulonephritis and Relationship with Hepatitis C Virus Infection: A Case Report

Table 1

Patient’s lab results on presentation.

AnalyteReference IntervalResult

WBC4.2-10.7 x 103/µL1.8
RBC4.26-5.52 x 106/µL3.1
Hemoglobin12.2-16.4 g/dL9.1
Hematocrit38.4-49.3 %27.6
Platelets150-328 x103/µL86
Blood Urea Nitrogen (BUN)7-23 mg/dL42
Creatinine (Cr)0.60-1.25 mg/dL2.87
Albumin3.5-5.0 g/dL2.8
C3 complement86-184 mg/dL55
C4 complement20.0-59.0 mg/dL2.8
RF<20 IU/mL10700
HCV PCR -1stIU/ml890,318 (diluted 1:13)
HCV PCR (1 week later)IU/ml2,485,307
HCV PCR (2 weeks later)IU/ml6,790,390

Conversion factors for units: BUN in mg/dL to mmol/L, x0.357; Cr in mg/dL to μmol/L, x88.4; C4 complement in mg/dL to μmol/L, x0.05.
HCV PCR result interpretation.
Not detected: target not detected (not the same as negative).
<12 /ml: detected (but not quantifiable).
12-100,000,000 IU/ml.
>100,000,000 IU/ml: >upper limit of quantification.