Indirect hemoagglutination assay ( IHA ) was given to examine the serum of patients with pulmonary acariasis by sensitive sheep red blood cells absorbed by Dermatophagoides farinae extract as antigen.

• 本文采用醛化绵羊红细胞以1:800粉尘螨抗原制成致敏血球进行间接血凝试验(IHA)。