Immunodeficiency: Test and Diagnosis
1st-order laboratory parameters–obligatory laboratory testing. Small blood count [leukocytopenia (leukocyte/white blood cell deficiency), thrombocytopenia (platelet/platelet deficiency), if applicable. Differential blood count [possibly lymphopenia (deficiency of lymphocytes), neutropenia (deficiency of neutrophil granulocytes). Lack of monocytes or also an eosinophilia (increase in the number of eosinophilic granulocytes)] Inflammatory parameters – CRP (C-reactive protein) or ESR (erythrocyte sedimentation … Immunodeficiency: Test and Diagnosis