Blood markers

Blood markers, also known as biomarkers or laboratory markers, are specific substances found in the blood that can indicate various aspects of a person’s health.

Vitamin D (25-OH): Understanding your blood test
You're reviewing your latest blood test results. Among the various lines, one labeled "Vitamin D (25-OH)" shows a value ...
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Folic Acid (Folate or Vitamin B9): understanding your blood test
Sometimes, a blood test result can raise questions. If the term “folic acid” appears on your report, it’s natural ...
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SAA (Serum Amyloid A): understanding your blood test
Receiving blood test results can sometimes raise questions. One line on the report, the abbreviation "SAA," might catch your ...
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Testosterone: understanding this essential blood marker
A blood test result can sometimes raise questions. The line about testosterone is often one of them. Understanding what ...
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IgG (Immunoglobulin G): understanding your blood test
Receiving your blood test results can sometimes raise questions. The line mentioning "IgG" or "Immunoglobulin G" is one of ...
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Immunoglobulin A (IgA): understanding your blood test
Faced with a blood test, some terms can seem complex. This is often the case for Immunoglobulin A (IgA). ...
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Procalcitonin (PCT): understand this infection marker
Receiving your blood test results can sometimes be a source of questions. A term like "Procalcitonin" or "PCT" might ...
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Erythrocyte Sedimentation Rate (ESR): understanding this marker
The erythrocyte sedimentation rate (ESR) is one of the oldest and still widely used blood tests. If this parameter ...
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CRP (C-Reactive Protein): understanding this inflammation marker
It's common to have questions when you see an elevated CRP result on your blood test. What does this ...
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