Genomic determination of CR1 CD35 density polymorphism on erythrocytes of patients with gallbladder carcinoma

Table 5 The number and adhering activity of CR1 in gallbladder carcinoma with adjacent lymph nodes and metastasis (mean ± SE)

Group	Healthy individuals	Infiltrating (-)	Infiltrating (+)	Adjacent lymph node (-)	Adjacent lymph node (+)	Metastasis (-)	Metastasis (+)
Cases	30	15	18	18	15	23	10
CR1 (A405)	1.252 ± 0.31	0.95 ± 0.22a	0.81 ± 0.29ab	0.88 ± 0.27a	0.73 ± 0.25ab	0.78 ± 0.26a	0.44 ± 0.29ad
Adhering activity (%)	64.2 ± 7.4	52.8 ± 6.7a	48.1 ± 7.2ab	47.6 ± 7.0a	41.1 ± 7.1ab	46.1 ± 6.1a	38.9 ± 6.2ad

^bP < 0.01 vs normal control;

^aP < 0.05,

^dP < 0.01 vs negative.