Recurrent Urolithiasis Revealing Primary Hyperparathyroidism in a Nephrology Department

Table 2

Laboratory parameters of our study population.

	Biological blood data									Urine testing data
	Ca (mmol/l)	Ph (mmol/l)	HCO3^− (mmol/l)	Creatinine (µmol/l)	GFR (ml/mn/1.73 m^2 sc)	Uric acid (µmol/l)	PTH (pg/ml)	Protidemia/albuminemia (g/l)	25 OH Vit D3 (ng/ml)	Ca (mmol/24 h)	Ph (mmol/24 h)	Uric acid (mmol/24 h)	Ci (mmol/24 h)	OX (mmol/24 h)	pH value	Diuresis (l)	Salt intake (g/day)	Protein intake (g/kg/day)	UCBE	Crystalluria
1 (WR)	2.4	0.74	23	66	124	266	140	-/42	<7	10.26	24	4.9	4.5	0.540	5.9	2.7	15	0.7	Neg	Wd
2 (BA)	2.45	0.69	26	72	107.5	379	160	69/-	24.4	9.2	32.8	2.46	1.99	0.3	5.6	2.4	8.3	0.8	Neg	Wd
3 (DH)	3	0.38	—	60	80.14	334	605	78/40	33.58	4.2	21.2	2.55	—	—	—	1.3	—	—	Neg	ND
4 (HR)	2.89	0.58	23	66	92.51	255	409	80/-	<7	5.1	12	1.35	0.73	0.119	5.8	1	5	0.4	Nege	Negative
5 (NL)	2.8	0.73	24	65	89.79	327	215		19.8	2.72	25.1	2.17	0.11	0.3	6	1.6	6	0.6	Neg	ND
6 (GK)	2.65	0.69	21	80	71.59	494	212	-/43	21.3	7.9	21.3	3.52	0.48	0.716	9	2.5	9.6	1.1	Pos	Wd + Struvite
7 (BAS)	2.78	0.65	—	77	111.8	452	126.9		20.32	9.68	42.8	4.9	—	—	—	3.4	6.2	—		ND
8 (NH)	2.68	0.52	—	79	98.35	379	245.9		15.9	13.28	44	—	—	—	—	2			Neg	ND
9 (DS)	2.75	0.69	22	87	84.4	205	229	80/-	ND	7.5	15	2.74	1.45	0.230	6.9	5	5.9	0.6	Neg	ND
10 (HI)	2.92	0.69	14	149	36.9	514	320	78/-	14.9	0.8	30.4	2.22	0.59	0.734	7.2	1.6	8.4	0.6	Pos	Struvite

Ca: calcium, Ph: phosphate, GFR: glomerular filtration rate, Ci: citrate, Ox: oxalate, Wd: Wedellite, ND: none done, Neg: negative, Pos: positive, UCBE: urine cytobacteriological examination, and l: litre.