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Fig. 5 | Virology Journal

Fig. 5

From: Impact of ACE I gene insertion/deletion, A-240T polymorphisms and the renin–angiotensin–aldosterone system on COVID-19 disease

Fig. 5

Initial Angiotensin-converting enzyme (ACE) 1 serum level in patients and oxygene demand and ROC-analyse. A Patients with oxygen demand (left) and without oxygen demand (right) (A); n = 69, *p < 0.01; Box and Whiskers: Median, lower and upper quartile, lower and upper extreme. B Receiver operating characteristic (ROC) curve analysis for initial ACE 1 level regarding oxygen demand, cut-off level < 204.6 ng/ml; AUC: 0.77, p < 0.01

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Virology Journal

ISSN: 1743-422X