Latest articles
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Iron Deficiency and Low Blood Pressure: The Link
Yes, iron deficiency can directly cause or worsen low blood pressure — and the mechanism is straightforward. When your body lacks iron,…
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Diversity of Red Blood Cells: 8 Types and What They Mean
The diversity of red blood cells is far greater than most people realize. While healthy blood contains one dominant cell type —…
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Hematocrit (HTC) in Blood Work: Normal Ranges & Red Flags
Hematocrit (HTC) on your blood work tells you what percentage of your blood is made up of red blood cells. If your…
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Four Types of Sickle Cell Crisis: A Doctor’s Guide
The four types of sickle cell crisis are vaso-occlusive (painful) crisis, hemolytic crisis, splenic sequestration crisis, and aplastic crisis. Each one has…
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Critical Low Hemoglobin: What Level Is Dangerous?
Critical low hemoglobin means hemoglobin has fallen far enough that the body’s tissues are at risk of not getting enough oxygen. Many…
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CBC Panel With Platelets and Differential Explained
A CBC panel with platelets and differential is the single most commonly ordered blood test in medicine — and for good reason.…
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Bone Diseases: Symptoms, Causes, and Management Guide
Bone diseases are conditions that weaken, deform, or damage the skeleton. The most common symptoms are bone pain, fractures from minor falls,…
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Purpura on the Legs: 7 Causes and When to Worry
If you’ve noticed purple or reddish-purple spots on your legs that don’t fade when you press on them, you’re likely dealing with…
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Sickle Hemoglobin: How One Variant Reshapes Red Cells
Sickle hemoglobin, also called hemoglobin S (HbS), is an abnormal form of adult hemoglobin caused by a single change in the beta-globin…
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Blood Circulation in the Body: 7 Key Locations
Your body contains roughly 5 liters of blood (about 1.3 gallons) that circulates through approximately 60,000 miles of blood vessels — enough…