Folate Deficiency

Folate Deficiency

Key Takeaways Folate deficiency occurs when your body doesn’t have enough folate, a B vitamin essential for DNA synthesis, red blood cell production, and healthy cell division. Folate Deficiency Symptoms ▾ Early signs can be subtle, but may include:...
Pernicious Anemia

Pernicious Anemia

Key Takeaways Pernicious anemia is an autoimmune disease where the body attacks healthy stomach cells called parietal cells. This attack disrupts the production of intrinsic factor, a protein essential for vitamin B12 absorption. Symptoms ▾: Fatigue, weakness,...
Vitamin B12 Deficiency Anemia

Vitamin B12 Deficiency Anemia

Key Takeaways Vitamin B12 deficiency anemia is a condition caused by a lack of vitamin B12 in the body. Vitamin B12 is essential for various bodily functions, including DNA synthesis, red blood cell production, and nervous system health. Causes ▾: Insufficient...
Blood Collection Tube (Vacutainer) Colors & Types

Blood Collection Tube (Vacutainer) Colors & Types

Key Takeaways A blood tube is an evacuated (vacuum-sealed) container with a color-coded stopper also known as a vacutainer. The color tells you what additive is inside and what tests the tube is for. The most common blood tube colors are light blue (citrate, for...
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