Tag: Normal range

According to UCSF Health, the normal plasma range for lysine in adults is 150 to 220 µmol/L, while for children, it's 120 to 290 µmol/L. Lysine is an essential amino acid, which means the body cannot produce it on its own and must obtain it through diet.

Coenzyme Q10 (CoQ10) production in the body naturally declines after the age of 20, a major factor affecting cellular health. Given this trend, understanding what is the normal range for CoQ10 is essential for interpreting blood test results and evaluating your energy levels and overall vitality.

According to the Agency for Toxic Substances and Disease Registry (ATSDR), a normal range for Mn in whole blood is typically between 4 and 15 μg/L. While this trace mineral is essential for health, maintaining balanced levels is crucial to avoid complications related to deficiency or toxicity.

Research indicates that triceps skinfold thickness (TSF) varies significantly by age and sex, meaning no single figure represents a "normal" range for all people. Instead, establishing a normal range of triceps skinfold thickness relies on comparing an individual's measurement to established percentile charts for their specific demographic group.

According to the National Institutes of Health, a blood level of 20 nanograms per milliliter (ng/mL) or higher is generally considered sufficient for bone and overall health in most healthy individuals. Understanding this benchmark is the first step toward interpreting your own vitamin D status.

The normal concentration of Na+ in blood is a tightly regulated parameter, typically ranging between 135 and 145 millimoles per liter (mmol/L). This balance is critical for numerous physiological functions, including fluid balance, nerve transmission, and muscle contraction.

According to health institutions like the Cleveland Clinic, the normal range for blood sodium is 135 to 145 millimoles per liter (mmol/L). This critical electrolyte plays a vital role in regulating fluid balance, nerve function, and muscle contractions within the body.

According to Quest Diagnostics, the adult normal plasma range for histidine is 60–109 µmol/L. This semi-essential amino acid, vital for numerous bodily functions, is typically measured through blood tests as part of a comprehensive amino acid analysis.

According to the National Institutes of Health, the Recommended Dietary Allowance (RDA) for riboflavin (vitamin B2) is 1.3 mg for adult men and 1.1 mg for adult women. Understanding the normal range for B2 is key to maintaining proper metabolic function, energy production, and overall health.

Over 99% of the body's total calcium is stored in the bones and teeth, with the remaining circulating in the blood to perform critical functions. Learning how to remember calcium normal range is crucial for healthcare students and professionals, and this guide provides memory aids to make it easy.