[Nicholas Hernandez9] says:
Hello,
Can someone look at these results? Are they okay, or should I reach out to my doctor?
The first test was done 40 days ago just out of curiosity—my white blood cell count was low back then.
The second test was done today, specifically looking at the leukocytes.
I have no symptoms, and I'm in my late twenties.
Thanks.


To whom it may concern,
Running lab tests should always have a clear purpose. Curiosity can often lead to unexpected findings and unnecessary headaches when trying to interpret data.
First, what is your baseline? I assume you’ve had blood work done at some point in the past. In other words, is this leukocyte deviation actually new, or have your counts always sat at the lower end of the normal range? Have you been sick in the last six months? Is it possible you had an infection, a fever, or just felt "off" recently? Have you had any medical checkups lately? Do you engage in high-risk sexual behavior? Are you on any medications? Do you drink alcohol? What about your weight—has it fluctuated significantly over the last six months?
Comparing these two sets (it's a shame the first one didn't include a differential), the leukocyte count has actually risen slightly. Your platelet count also went up; it was sitting at the bottom of the normal range previously. Seeing deviations in two or more blood lines isn't ideal. Based strictly on the latest report, your lymphocyte count remains slightly low (for adults, 1.5x10*9/L is typically the floor).
If you aren't experiencing any symptoms, aren't taking medication, and don't have high-risk behaviors, my suggestion would be to repeat the CBC with a differential in about four weeks. This allows us to track the trend.
Depending on those results and your answers to my questions, we can discuss whether further investigation is necessary.
If any colleagues specializing in hematology have thoughts, please weigh in.