James Rogers said:I need some help here.
My full blood count is normal, except my white blood cell count is at 18,600. I don't feel sick at all.
What could it be????
White blood cells are produced in the bone marrow to protect the body from infection. There are five different types of leukocytes, each with its own specific job. This is why a differential count is essential alongside a standard CBC—to get the full picture of what's happening inside you.
Based on that;
It could be an infection or inflammation...
You might be on certain medications...
You might have sustained an injury or a burn...
You could have had a minor heart issue you didn't notice...
It could be stress...
Physical or mental exhaustion could be the cause...
Exposure to extreme temperatures, like a sauna...
You could be pregnant...
As you can see, it could be anything, or it could be nothing worth worrying about.
I've only listed a few possibilities here. To really analyze this, we'd need to look at the RBCs, Hemoglobin, Hematocrit, Platelets, various indices, and the ESR.
But if you say everything else looks fine, it’s likely just stress or physical/mental strain...
---pardon the grammar, it's not our strong suit---