06 May 2026
: Case report 
IgA-Associated Vasculitis Presenting With Acute Abdominal Syndrome in an Older Patient
Unusual clinical course, Challenging differential diagnosis, Diagnostic / therapeutic accidents, Management of emergency care
Bogumił Libura ACE 1, Marcel M. Majewski ABCEF 1, Katarzyna Pęczek-Bartyzel
BDEF 1*, Michał Nowicki ACDEFG 1
DOI: 10.12659/AJCR.950570
Am J Case Rep 2026; 27:e950570
Table 1 Blood count and biochemical parameters during the first hospitalization. Comparison of results obtained at admission and on day 9 of hospitalization.
| Parameter (units) | On admission (first hospitalization) | Day 9 of hospitalization | Reference range |
|---|---|---|---|
| RBC (×10/μL) | 4.24 | 2.99 | 4.20–5.40 |
| HGB (g/dL) | 14.0 | 10.0 | 13.0–18.0 |
| WBC (×10/μL) | 9.66 | 14.30 | 4.0–10.0 |
| CRP (mg/L) | 122.4 | 105.8 | <5.0 |
| Fasting glucose (mmol/L) | 15.7 | 12.8 | 3.9–5.6 |
| Creatinine (μmol/L) | 98.1 | 120.2 | 53–115 |
| RBC – red blood cells; HGB – hemoglobin; WBC – white blood cell count; CRP – C-reactive protein. | |||