患者:女性,44岁。主因发现淋巴结肿大8个月余,全身皮肤红肿脱屑7个月余,于2004年5月8日收治我院血液科,于第2天转入我科。患者于1996年因四肢皮疹伴瘙痒就诊于我院,入院后行斑贴试验,提示葵花籽过敏,给予脱敏治疗及抗过敏治疗后好转。于2001年4月至2003年初,因皮疹就诊我科门诊 Patients: Female, 44 years old. Mainly due to the discovery of more than 8 months of lymphadenopathy, systemic skin swelling and scaling more than 7 months, on May 8, 2004 admitted to our hospital hematology, on the 2nd day into my department. Patients in 1996 due to limbs rash with itching treatment in our hospital, line patch test after admission, suggesting sunflower allergy, desensitization and anti-allergy treatment after the improvement. From April 2001 to early 2003, we visited outpatient department for rash