Neutrophil 7.3 means neutrophil 7.3 x 10^9/L, which is within the normal range.
Absolute neutrophil value refers to the amount of leukocyte neutrophils, which has a normal value of (1.8 to 7.7) x 10^9/L, so neutrophil 7.3 indicates that it is normal. Increases and decreases in absolute neutrophil values sometimes represent an association with certain diseases.
Elevated values are also normal when they occur with eating, exercise, etc. Elevated values can also occur with bacterial infections. Neutropenia can also occur in cases of anaphylaxis, physical and chemical factors, infectious diseases, hyperfunction of the monocyte-macrophage system, hematologic disorders, systemic lupus erythematosus, and certain autoimmune diseases.