What does IMM Gran mean in a blood test?

Immature Granulocytes (%) Optimal Result: 0 – 0.5 %. Immature granulocytes are white blood cells that are immature. Small amounts of white blood cells may be present on a complete blood count test whether or not you have an infection although healthy people do not show immature granulocytes on their blood test report.

What does a high IMM Gran mean?

A high count of granulocytes in the blood is a condition called granulocytosis. This is the opposite of granulocytopenia, or low granulocytes, and is a concerning condition because it usually indicates an infection, autoimmune disease, or blood cell cancer.

What is a normal Imm Gran?

The normal range of granulocytes is 1.5 – 8.5 x 10^9/L. Values below indicate granulopenia and values above – granulocytosis. IG (immature granulocytes) above 1% may indicate infections or chronic inflammation.

Can Covid cause high immature granulocytes?

In bacterial sepsis and severe COVID-19, the myeloid cell compartment is dysregulated and circulating levels of immature granulocytes (IG) may increase [3, 4]. The range of IG increase appears highly variable in COVID-19 [4, 5].

When should I worry about immature granulocytes?

Typically granulocytes fully develop in your bone marrow before traveling into your bloodstream. If immature granulocytes are found in your bloodstream, it could mean that there’s a problem with your bone marrow. Or, it may simply indicate an early-stage response to infection.

Why would immature granulocytes be high?

Background: Immature granulocytes (IG) level in peripheral blood is used as early sign of infection. On the other hand, IG could be elevated in other conditions like inflammatory or cancerous diseases and in pregnancy.

What kind of infection causes immature granulocytes?

CML causes a buildup of underdeveloped granulocytes in the bone marrow and bloodstream. Normally, bone marrow produces immature stem cells in a controlled way.

Should I be concerned about immature granulocytes?

Are immature granulocytes the same as bands?

The auto diff separates bands and immature granulocytes. Band cells are considered mature and included in the neutrophil count. The Advanced Clinical Parameter, Immature granulocytes (IG%) include metamyelocytes, myelocytes and promyelocytes.

Can lupus cause high immature granulocytes?

Patients with systemic lupus erythematosus (SLE) display increased numbers of immature neutrophils in the blood, but the exact role of these immature neutrophils is unclear.

What cancers causes high immature granulocytes?

An increase in the number of granulocytes occurs in response to infections, autoimmune diseases, and blood cell cancers. Granulocytosis is closely related to chronic myeloid leukemia (CML) and other bone marrow disorders.