Some patients with colds will have elevated intermediate cells, which is a classification of cells in the blood, mainly in the clinical examination of the blood routine can clarify the increase or decrease in their number. The intermediate cells in the blood mainly include monocytes, eosinophils and basophils, generally due to the decline of the body’s immunity to viral infections, will lead to an increase in monocytes, which is one of the intermediate cells. In addition, patients with allergic factors, such as allergic rhinitis, allergic asthma and other chronic diseases, will also have elevated eosinophils due to colds that can trigger their acute attacks.