Table 2. Urinalysis data.

Laboratory test	3 years prior to admission	On admission	Day 2	Reference range
Source	Midstream	Catheter	Catheter
Appearance	Normal	Normal	Normal
Osmolality, mOsm/kg		372	339	150 – 1150
pH		5.2	5.5	4.5 – 8.0
Glucose, mg/dL	5	81	12	0 – 15
Protein, mg/dL	17	339	117	< 26
Protein/Osmolality, ratio	0.39	9.11	3.45	< 0.42
Predicted 24 h protein, mg	385	7,735	3,066
24-h urine protein, mg/24 h			4,662	< 229
Hemoglobin	Negative	Trace	Moderate	Negative
Red blood cell			3 – 10	< 3/HPF
Dysmorphic RBC (%)			< 25	< 25
White blood cell		1 – 3	1 – 3	1 – 3/HPF
Casts, hyaline	1 – 3		Occasional
Casts, granular			Occasional
Fat, free		Occasional	Occasional
Fat, in casts			Occasional
Oval fat body			Occasional
Renal epithelial cells		1 – 3		None seen/HPF
Ketones		Negative		Negative
Nitrite		Negative		Negative
Leukocyte		Negative		Negative