Abdul Mannan: Think of RET-He as Your Marrow’s Daily WhatsApp Status Update
Abdul Mannan, Consultant Haematologist at Betsi Cadwaladr University Health Board, posted on LinkedIn:
”Think of RET-He as your marrow’s daily WhatsApp status update.
It tells you right now whether iron is reaching the baby red cells.
Traditional tests like haemoglobin arrive fashionably late – weeks behind the problem.
RET-He shows up in 2–4 days, ready to act.
Low number? Your marrow is starving for iron today.
Give iron. Check again in days, not months.
Normal RET-He but microcytosis persists? Stop blaming iron – look for thalassaemia traits instead.
In kidney disease, inflammation tricks ferritin into lying. RET-He keeps it honest.
It’s the difference between guessing and knowing.
Two-day window. Real-time feedback. Smarter iron therapy.
“Don’t wait for anaemia to announce itself – catch it whilst it’s still brewing.”

Stay updated with Hemostasis Today.
-
Apr 11, 2026, 13:51David McIntosh: Vital Plasma Derived Medicines – The Anomalous UK Scene
-
Apr 11, 2026, 13:47Samrawit Terefe: O Negative Blood Is the Universal Donor With Extreme Scarcity
-
Apr 11, 2026, 13:39Dheeraj Garg: Rethinking Cardiovascular Disease – A Cardiologist’s Perspective
-
Apr 11, 2026, 13:37Kushal Bhatia: Is The 4.5-Hour Thrombolysis Window Officially Outdated?
-
Apr 11, 2026, 13:35William Aird: Why Did Mammalian Red Blood Cells Give Up Their Nucleus?
-
Apr 11, 2026, 13:30Ken Kuang: Gravity Is Constant, But Your Vein Health Doesn’t Have to Be
-
Apr 11, 2026, 13:21Mascha Kern: Measuring Gender’s Role in Stroke and Migraine
-
Apr 11, 2026, 13:10Danique Steeghs: Key Findings from a Microfluidic Chemiluminescent Thrombin Generation Assay
-
Apr 11, 2026, 13:06Shanvi Mahi: A Validated Tool to Explore Lived Experiences After Stroke Rehabilitation