Hypoglycemia Secondary to Sulfonylurea Ingestion in a Patient with End Stage Renal Disease: Results from a 72-Hour Fast

Table 1

Results of C-peptide, proinsulin, insulin, and glucose obtained during 72-hour fast.

Time (hours)	C-peptide (normal 0.8–3.5 ng/mL)	Proinsulin (normal ≤ 8 pmol/L)	Insulin (normal 3–19 μIU/mL)	Glucose (mg/dL)
0	21.2	26.5	34	115
6	14.7	15.2	20	101
12	11.2	11.8	22	104
18	9.9	12.6	25	107
24	7.4	10.5	10	108
30	8	10.7		104
36	6.8	7.8	9	100
42		10.1		90
48	5	8.6	8	80
54	6.4	10.2	11	95
60	5.3	9.1	9	82
66	5.7	9.9	9	106
68	5.4	9.6	9	67
72	7.2	12.1	12	95