Table 2.
Clinical symptoms and laboratory data
| Characteristic | Value (n=31) |
|---|---|
| Known/clear etiology of oxalate nephropathy | 20 (64.5) |
| Single etiology | 10 |
| Multifactoriala | 10 |
| Unclear etiology | 11 |
| Etiology | Value (n=20) |
| Primary hyperoxaluria type 1 | 1 |
| Enteric hyperoxaluria | 17 |
| Gastric bypassb | 7 |
| Diarrhea | 5 |
| Short gut syndrome | 3 |
| Chronic pancreatitis | 1 |
| Octreotide | 1 |
| High precursor intake (oxalate, vitamin C, tea) | 15 |
| Vitamin C intake | 8 |
| Tea intake | 5 |
| High oxalate diet | 2 |
n (%).
a
Enteric hyperoxaluria and high precursor intake (oxalate, vitamin C, tea).
b
Three of seven had concomitant vitamin C use.