The Role of Haptoglobin Genotypes in Chagas Disease

Table 3

HP genotypic frequencies in symptomatic and asymptomatic patients with Chagas.

	Symptomatic; 𝑛=66	Asymptomatic; 𝑛=30	OR	𝑃𝑐
Genotypes
HP 1-1	5 (3)	3 (1)	1.39	ns
HP 2-1	24 (16)	80 (24)	0.08	ns
HP 2-2	71 (47)	17 (5)	12.37	0,000003*
Alleles
HP1	17 (22)	43 (26)	0.26	0,00016*
HP2	83 (110)	57 (34)	3.82	0,00016*

Note. The genotype and allelic frequencies are expressed in percentages, followed by the number of individuals or chromosomes in parentheses. OR: odds ratio, 𝑃_𝑐: corrected P values, ns: not significant, *significant.