CRP Blood Result Details

C-reactive protein (high sensitivity)

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Description of WHI QA procedures

Versions					Participant results											QA
Ver	Lab	Specimen	Units	Used by	Sent	Recv	N	Min	Q1	Med	Q3	Max	Avg	Stddev	Skew	Dups	Corr	Log Corr	Avg cv%	Max cv%	Min pull corr
1	Vermont	Citrate	mg/L	BA10, W6	4,222	4,145	5,251	0.15	1.16	2.63	5.52	140	4.37	6.07	5.74	188	0.9	0.9	9.16	135.91	0.68
2	Boston-Children	EDTA	mg/L	83, 132, 133	6,273	5,805	6,003	0	1.08	2.58	5.43	482.2	4.7	10.78	4.66	231	1	0.99	3.29	73.15	0.97
4	Harvard-Rifai	EDTA	mg/L	207, 214, BA11, BA22	10,094	6,957	8,987	0.04	1.05	2.39	5.06	171.24	4.51	7.38	4.78	316	0.99	1	4.09	47.14	0.97
5	PPD	EDTA	mg/L	126	1,943	1,419	1,419	0.084	1.4	3.1	6.4	95.2	5.23	7.1	3.85	70	0.99	1	2.9	12.58	0.99
6	PPD	EDTA	mg/L	126	1,943	466	466	0.134	1.2	2.8	5.7	40.6	4.52	5.34	2.85	21	0.99	1	2.42	15.43	0.99
7	UW-Immunology	EDTA	mg/L	179	1,800	1,759	1,796	0.2	1.2	2.7	5.4	103	4.39	6.21	6.51	143	1	1	2.73	30.74	0.99
8	WFU Nicklas	Citrate	mg/L	BA6	4,098	3,965	3,965	0.3	1.2	3	6.3	118	5.05	6.64	5.09	202	0.98	0.97	8.13	86.42	0.82
9	Tufts	Serum	mg/L	105	1,996	1,376	1,381	0.2	1.3	2.7	5.6	37.9	4.46	5.15	2.76	31	0.99	0.99	7.39	28.28	0.98
11	UW-Immunology	Serum	mg/L	195	1,976	1,965	3,606	0.2	1.2	2.7	5.5	121	4.67	6.7	4.5	169	1	1	3.38	30.31	0.99
13	Hormone Lab	Serum	mg/L	BA21	1,203	1,186	1,186	0.2	1.34	2.965	6.04	142	5.04	7.68	3.65	62	0.99	1	3.98	30.24	0.99
14	Harvard-Rifai	Serum	mg/L	207	72	71	71	0.15	1.18	2.56	4.81	46.22	4.28	6.42	3.82	4	1	1	0.89	1.47	1
16	UMMC	Serum	mg/L	422, W54, W58, W66	24,240	24,205	24,205	0.08	1.3	2.86	6.03	376.86	5.07	7.5	4.52	1075	1	1	2.27	107.93	0.99
17	RBM	Serum	mg/L	191	1,433	1,001	1,001	0.013	1.3	3.1	6.4	52	5.44	7.11	2.99	49	0.97	0.98	10.81	32.91	0.96
21	Vermont	EDTA	mg/L	BA20	582	575	575	0.17	1.73	4.42	8.58	95	7.68	10.35	3.83	29	1	1	2.14	5.66	1
22	UMMC	Serum SST	mg/L	W64	7,325	7,324	7,324	0.1	0.89	1.81	3.77	294.53	3.79	8.17	8.37	348	1	0.99	2.86	115.74	0.95
23	Einstein	Serum	mg/L	284	2,072	2,036	2,036	0.07	1.47	3.21	6.81	187.14	5.44	7.72	6.53	101	1	1	1.94	12.6	1
24	LipoScience	Serum	mg/L	411	326	321	321	0.3	3.2	7.2	15.6	144.9	12.24	15.54	3.81	17	1	1	2.83	15.71	1
32	Harvard-Rifai	EDTA	mg/L	325	3,738	3,700	3,700	0.04	1.17	2.69	6.17	91	5.11	7.12	3.69	183	1	1	1.92	19.64	1
34	RBM	Serum	mg/L	191	420	398	398	0.12	1.2	2.8	6.3	65	5.34	7.7	3.85	19	0.98	0.99	8.04	28.28	0.98
25	Bevital	Citrate	ug/mL	294	0	477	477	0.08	0.94	2.23	4.54	46.91	3.88	5.18	3.67	24	0.98	0.99	7.76	24.72	0.98
26	Bevital	Serum	ug/mL	294	0	6	6	0.29	0.66	1.495	6.2	15.51	4.28	5.91	1.85	0	0	0	0	0	0