Gr abbreviates both granulociti and globuli rossi. Emazie is a synonym for "globuli rossi".

Granulocytes, also called polymorphonuclear leukocytes, are immune cells. They include different types: neutrophils, eosinophils, and basophils.
Neutrophils or neutrophil granulocytes are the most abundant type of granulocytes and the most abundant (40% to 75%) type of white blood cells in most mammals.
Neutrophils are a type of phagocyte and are normally found in the bloodstream. During the acute phase of inflammation, particularly as a result of bacterial infection, [...] neutrophils are one of the first-responders of inflammatory cells to migrate towards the site of inflammation. They migrate through the blood vessels, then through interstitial tissue, following chemical signals [...] in a process called chemotaxis.
Neutrophils have three strategies for directly attacking micro-organisms: phagocytosis (ingestion), release of soluble anti-microbials, and generation of neutrophil extracellular traps.

"Slightly abnormal pap smears" (American Family Physician)
[...]
Inflammation
If inflammation (redness) is present in the cells on the Pap smear, it means that some white blood cells were seen on your Pap smear. Inflammation of the cervix is common and usually does not mean there is a problem. If the Pap smear showed that the inflammation is severe, your doctor may want to find the cause, such as an infection. You may also need to have another Pap smear in six months to see if the inflammation has gone.
http://www.aafp.org/afp/2003/0601/p2373.html


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Note added at 11 days (2017-10-10 15:16:35 GMT)
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Or "neutrophils, erythrocytes"