When binomial logistic regression analysis was performed using the 53,137 AFP measurements as dependent variable (≤ 10 ng/mL vs. > 10 ng/mL), the following factors were independently associated with elevated AFP levels during surveillance: development of HCC, presence of liver cirrhosis, elevated transaminase levels, decreased albumin levels, prolonged prothrombin time, thrombocytopenia, high HBV viral loads and status of NA treatment (Table 2). This evidence concerns the gene AFP and Thrombocytopenia.