CRP and anemia: There were 8 cases of leucopenia (88.9%, cases 1, 2, 3, 5, 6, 7, 8, 9) in the initial stage of infection, 8 cases of neutropenia (83.3%, cases 1, 2, 3, 5, 6, 7, 8, 9), and 8 cases of anemia (88.9%), thrombocytopenia in 5 cases (55.6%), CRP elevation in 6 cases (66.7%), and PCT elevation in 6 cases (66.7%).