A Case of Solid Blood

[摘要] A 53-year-old man with a noncontributory medical history presented to the hospital with blurry vision, intermittently blue fingers, and slowly progressive dyspnea. Blood test results showed the following: hematocrit, 16% (reference interval, 40%–51%); white blood cells, 15.5 × 103/μL (reference interval, 4.2 × 103/μL to 9.1 × 103/μL); platelet count, 50 …

[学科分类] 过敏症与临床免疫学