The metabolic study, performed in two cases during
the hypoglycemic period, demonstrated inappropriately
high insulin levels in the postaborptive state.
28 ± 1 fi[)lm (blood glucose 41 ± 4 mg/dl) and 86 ± 5
/xU/ml (blood glucose 15 ± 5 mg/dl) vs. 15 ± 3 /uU/ml
in 10 control subjects and 55 ± 3 /ull/ml in 6 patients
with a verified B-cell tumor, respectively.