Characteristics of Leukopenia.

UC, ulcerative colitis; CD, Crohn’s Disease; 5ASA, 5-aminosalicylic acid; IFX, infliximabTPMT, Thiopurine S-methyltransferase; ITPA, Inosine triphosphate pyrophosphatase6-TGN, 6-thioguanine nucleotide. N.S., not significant.Mean ± standard deviation* Mann-Whitney’s U-test** Chi-square test*** t-test.Characteristics of Leukopenia.UC：溃疡性结肠炎（ulcerative colitis）；CD：克罗恩病（Crohn’s Disease）；5ASA：5-氨基水杨酸（5-aminosalicylic acid）；IFX：英夫利昔单抗（infliximab）；TPMT：硫嘌呤S-甲基转移酶（Thiopurine S-methyltransferase）；ITPA：肌苷三磷酸焦磷酸酶（Inosine triphosphate pyrophosphatase）；6-TGN：6-硫代鸟嘌呤核苷酸（6-thioguanine nucleotide）。N.S.代表无统计学意义（not significant）。均值±标准差* 曼-惠特尼U检验；** 卡方检验；*** t检验。白细胞减少症的临床特征。