Leucocyte subset counts and their correlation with the severity of H7N9 infection.

<p>(A) The total number of leucocytes and the percentages of lymphocytes in patients during disease progression. Each line represents an individual patient. Results are shown for patients with severe H7N9 infection (red tones symbols and lines) with mild H7N9 infection (blue tone symbols and lines). (B) The percentages of neutrophils, lymphocytes and monocytes in patients on the 7th day after symptom onset. Data represent mean ±SD. (C) the lowest percentages for neutrophils, lymphocytes and monocytes vs. APACHE-II score with Spearman's rank correlation coefficients. Each point represents an individual patient. Results are shown for patients with severe H7N9 infection (red tones symbols and lines) with mild H7N9 infection (blue tone symbols and lines).