体检中通常可发现贫血导致的苍白和血小板减少引起的出血点。[17]Hoffman MA. Clinical presentations and complications of hairy cell leukemia. Hematol Oncol Clin North Am. 2006 Oct;20(5):1065-73.http://www.ncbi.nlm.nih.gov/pubmed/16990107?tool=bestpractice.com[18]Flandrin G, Sigaux F, Sebahoun G, et al. Hairy cell leukemia: clinical presentation and follow-up of 211 patients. Semin Oncol. 1984 Dec;11(4 suppl 2):458-71.http://www.ncbi.nlm.nih.gov/pubmed/6505708?tool=bestpractice.com 其次,是由血管炎导致的皮肤病变。[1]Foucar K, Falini B, Catovsky D, et al. Hairy cell leukemia. In: WHO classification of tumours of haematopoietic and lymphoid tissues, vol 2, 4th ed. Geneva, Switzerland: World Health Organization Press; 2008:188-90.[26]Tallman MS, Hakimian D, Peterson LC. Hairy Cell Leukemia. Clinical oncology. 3rd ed. Philadelphia, PA: Elsevier Churchill Livingstone; 2004:2564-78.