Skip to main content

Table 1 Clinical characteristics and laboratory findings on initial presentation

From: Sibling cases of gross hematuria and newly diagnosed IgA nephropathy following SARS-CoV-2 vaccination

Variables Patient 1 Patient 2
Age, years 15 18
Gender Male Male
Duration to hematuria after vaccination 1 day 2 days
Body mass index, kg/m2 22.0 18.2
Hemoglobin, g/dL 13.8 15.7
Albumin, g/dL 5.3 5.2
LDL cholesterol, mg/dL 51 111
Blood urea nitrogen, mg/dL 10 11
Serum creatinine, mg/dL 0.97 0.82
eGFR, mL/min/1.73m2 92 105
Serum sodium, mEq/L 139 139
Serum potassium, mEq/L 4.0 4.2
CRP, mg/dL 0.55 0.52
Serum HCO3-, mEq/L 28.4 25.9
Urinary protein, (-) - (3+) 3+ 1+
Urinary protein, g/gCreatinine 0.9 0.4
Urinary occult blood, (-) - (3+) 3+ 3+
Urinary ß2-microglobulin, μg/L 125 72
Urinary NAG, IU/L 1.8 3.0
  1. Abbreviations: CRP C-reactive protein, eGFR estimated glomerular filtration rate, HCO3- bicarbonate, LDL low-density lipoprotein, NAG N-acetyl-glucosaminidase