Table 2 Clinical criteria suggesting diagnosis of GCK-MODY
From: Update on clinical screening of maturity-onset diabetes of the young (MODY)
Fasting hyperglycemia (≥ 5.5 mmol/L or 100 mg/dL in 98% of patients) |
Small (< 3 mmol/L or 60 mg/dL) increment in an OGTT |
Persistent hyperglycemia (at least three separate occasions), stable over a period of months to years |
HbA1c rarely exceeding 7.5% |
Parents with a clinical diagnosis of type 2 diabetes with no complications or parents without a known diabetes diagnosis, but a mildly raised fasting blood glucose (range 5.5–8 mmol/L or 100–140 mg/dL) upon testing |