1. Blood Pressure

Normal Value: 120/80 mmHg

Significado: Presión arterial.

Blood pressure measures the force of blood against artery walls. A reading of 120/80 mmHg is generally considered normal for healthy adults.

Example: My blood pressure was 120/80 during my annual medical check-up.

2. Pulse (Heart Rate)

Normal Value: 60–100 bpm

Significado: Pulso o frecuencia cardíaca.

The pulse indicates how many times the heart beats per minute.

Example: After resting for ten minutes, her pulse was 72 bpm.

3. Body Temperature

Normal Value: 36.5–37.5 °C

Significado: Temperatura corporal.

Body temperature reflects the body’s ability to generate and regulate heat.

Example: His body temperature was 37°C, which is perfectly normal.

4. Respiratory Rate

Normal Value: 12–20 breaths/min

Significado: Frecuencia respiratoria.

The respiratory rate measures how many breaths a person takes each minute.

Example: The patient’s respiratory rate was 16 breaths per minute.

5. Hemoglobin (Male)

Normal Value: 13.5–17.5 g/dL

Significado: Hemoglobina (hombres).

Hemoglobin is the protein in red blood cells that carries oxygen throughout the body.

Example: His hemoglobin level was 15 g/dL.

6. Hemoglobin (Female)

Normal Value: 12.0–15.5 g/dL

Significado: Hemoglobina (mujeres).

Healthy hemoglobin levels help transport oxygen efficiently.

Example: Her hemoglobin result was 13.8 g/dL.

7. Total Cholesterol

Normal Value: < 200 mg/dL

Significado: Colesterol total.

Cholesterol is a fatty substance needed by the body, but excessive levels may increase cardiovascular risk.

Example: My total cholesterol is below 200 mg/dL.

8. Potassium

Normal Value: 3.5–5.0 mmol/L

Significado: Potasio.

Potassium is an essential mineral involved in muscle and nerve function.

Example: The blood test showed normal potassium levels.

9. Sodium

Normal Value: 135–145 mmol/L

Significado: Sodio.

Sodium helps regulate fluid balance and nerve signals.

Example: Her sodium level was 140 mmol/L.

10. Triglycerides

Normal Value: < 150 mg/dL

Significado: Triglicéridos.

Triglycerides are a type of fat found in the blood.

Example: Regular exercise can help lower triglycerides.

11. Total Blood Volume

Normal Value: Approximately 5–6 L

Significado: Volumen total de sangre.

The average adult has between five and six liters of blood.

Example: An average adult has about five liters of blood.

12. Fasting Blood Sugar (Adult)

Normal Value: 70–99 mg/dL

Significado: Glucosa en ayunas (adultos).

Fasting blood sugar measures glucose levels after not eating for several hours.

Example: My fasting blood sugar was 92 mg/dL.

13. Fasting Blood Sugar (Children)

Normal Value: 70–100 mg/dL

Significado: Glucosa en ayunas (niños).

Children generally have similar fasting glucose ranges as adults.

Example: The child’s fasting blood sugar was normal.

14. Iron (Serum)

Normal Value: 60–170 µg/dL

Significado: Hierro sérico.

Iron is necessary for producing hemoglobin and transporting oxygen.

Example: Low serum iron may cause fatigue.

15. White Blood Cells (WBC)

Normal Value: 4,000–11,000 /µL

Significado: Glóbulos blancos.

White blood cells help the body fight infections.

Example: His white blood cell count was within the normal range.

16. Platelets

Normal Value: 150,000–400,000 /µL

Significado: Plaquetas.

Platelets help blood clot and prevent excessive bleeding.

Example: Platelets are essential for wound healing.

17. Red Blood Cells (Male)

Normal Value: 4.7–6.1 million /µL

Significado: Glóbulos rojos (hombres).

Red blood cells transport oxygen from the lungs to body tissues.

Example: His red blood cell count was normal.

18. Red Blood Cells (Female)

Normal Value: 4.2–5.4 million /µL

Significado: Glóbulos rojos (mujeres).

Healthy red blood cell counts support efficient oxygen transport.

Example: Her red blood cell count was 5 million per microliter.

19. Calcium (Total)

Normal Value: 8.6–10.2 mg/dL

Significado: Calcio total.

Calcium is important for bones, muscles, and nerve function.

Example: Dairy products are rich in calcium.

20. Vitamin D (25-OH)

Normal Value: 20–50 ng/mL

Significado: Vitamina D.

Vitamin D helps the body absorb calcium and maintain healthy bones.

Example: Spending time outdoors can increase vitamin D levels.

21. Vitamin B12

Normal Value: 200–900 pg/mL

Significado: Vitamina B12.

Vitamin B12 is essential for nerve function and red blood cell production.

Example: Vitamin B12 deficiency may cause tiredness and weakness.