Prediction of CD4+ Cells Counts in HIV/AIDS Patients based on Sets and Probability Theories.

Background: Previous studies have developed methodologies for predicting the number of CD4+ cells from the total leukocyte and lymphocytes count based on mathematical methodologies, obtaining percentages of effectiveness prediction higher than 90% with a value of less than 5000 leukocytes.

Objective: To improve the methodology probabilities prediction in 5000-9000 leukocytes ranges.

Method: from sets A, B, C and D defined in a previous study, and based on CD4+ prediction established on the total number of leukocytes and lymphocytes, induction was performed using data from 10 patients with HIV, redefining the sets A and C that describe the lymphocytes behavior relative to leukocytes.