Lack of Association between Recurrent Pregnancy Loss and Inherited Thrombophilia in a Group of Colombian Patients

Table 3

Frequency of antithrombin deficiency, protein C deficiency, and activated protein C resistance.

Alteration	Cases, 𝑛 (%)	Controls, 𝑛 (%)	OR (CI 95%)*
AT deficiency (<50%)	0	2 (1%)	0 (0–9.2)
PC deficiency (<50%)	2 (2.2%)	3 (1.5%)	1.44 (0.2–10.8)
APC resistance	5 (5.7%)	8 (4.3%)	1.36 (0.4–4.8)
APC resistance with FV Leiden	1 (20%)	1 (12.5%)	1.75 (0–93)
APC resistance without FV Leiden	4 (80%)	7 (87.5%)	N/A

𝑛: number of women; OR: odds ratio; CI 95%: Cornfield’s 95% confidence interval for the OR; AT: antithrombin; PC: protein C; APC: activated protein C.
N/A: not applicable.