Case Report
Insulin Autoimmune Syndrome in a 25-Year-Old, Previously Healthy Kuwaiti Man
Table 1
Results of 72-hour fasting test.
| Symptoms of hypoglycaemia | Yes |
| Glucose (reference range 3.9–6.1 mmol/L) | 2.4 mmol/L | Insulin (reference range 1.9–23 uIU/ml) | >301 uIU/mL | C-peptide (reference range 33–1458 pmol/L) | 681 pmol/L | Proinsulin (reference range <11.0 pmol/L) | 2.7 pmol/L | Beta-hydroxybutyrate (reference range 30–300 mmol/L) | 27.8 mmol/L | Circulating oral hypoglycaemic agents | Not available | Antibodies to insulin IgG (reference range 0–10 IU/ml) by enzyme-linked immunosorbent assay (ELISA) | >100.0 IU/mL |
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