Understanding MCH vs MCHC on Your Blood Test
MCH vs MCHC differ: one is the amount of hemoglobin per red cell, the other its concentration — and a high MCHC is often a lab artifact, not disease.
Sameer Patel — Founder & Editor
Sameer Patel is the founder and editor of My Medicine Advisor. He is not a doctor or medical professional — before starting this site he worked in banking, and he now researches and edits health information full-time.
He started My Medicine Advisor to make clear, well-sourced health information freely available to anyone. Every article is researched from recognised authorities such as the WHO, CDC, NIH, and NICE, drafted with the help of AI tools, and edited by hand, with sources linked so readers can check them. The calculators on the site use established, published formulas, each one named so you can look it up yourself.
My Medicine Advisor is currently a one-person operation with no clinical review panel, and the site is open about that. If you're a qualified clinician or researcher interested in reviewing content, Sameer would genuinely like to hear from you via the contact page.
Understanding a High RDW and What It Signals
A high RDW on your CBC flags that your red blood cells vary in size. Read alongside your MCV, it points toward a cause — most often a common deficiency.
What Your MCV Blood Test Result Is Really Telling You
A high or low MCV rarely tells the whole story alone. See what a result above 100 or below 80 means—and why a normal MCV isn't always reassuring.
What Low Hemoglobin Means and When It Points to Anemia
A low hemoglobin—below 13 g/dL in men, 12 in women—is only the start. Your MCV reveals the real cause, and some numbers mean it's an emergency.
A Clear Guide to Your CBC Differential Results
Your CBC with differential sorts white blood cells into five types. Here's what a high or low neutrophil or lymphocyte result actually tells you.
Low Neutrophils and Neutropenia, Made Clear
Low neutrophils aren't all equal: mild neutropenia is common, but an ANC under 500 is severe. See what caused yours and the fever that can't wait.
Understanding a Low White Blood Cell Count and Its Causes
A low white blood cell count is often silent — many feel nothing until an infection appears. Here's what causes it and when the drop turns serious.
What a High White Blood Cell Count Means and When to Check
A high white blood cell count above 11,000 rarely means cancer — far more often it's your body responding to infection, inflammation, or stress.
A Clear Guide to High and Low CBC Differential Results
A flagged CBC differential rarely means what patients fear: a shifted percentage often reflects proportion, not a true excess of any one white cell.
Find Your Numbers on This CBC Normal Range Chart
CBC normal range chart decoded: hemoglobin 12–16 g/dL for women, plus WBC and platelet ranges—and why your lab's 'normal' can differ.