SpO2värde

SpO2värde refers to the measurement of oxygen saturation in the blood. It is a percentage that indicates how much oxygen is being carried by red blood cells compared to their maximum capacity. This value is typically measured non-invasively using a pulse oximeter, a small device that clips onto a finger, toe, or earlobe. The device uses light to determine the amount of oxygenated hemoglobin in the blood.

A normal SpO2 reading for a healthy individual at sea level is generally between 95% and 100%. Readings below this range may indicate hypoxemia, a condition where there is a lower-than-normal level of oxygen in the blood. Factors that can affect SpO2 readings include respiratory conditions like pneumonia or COPD, heart problems, anemia, and exposure to high altitudes.

While pulse oximetry is a valuable tool for monitoring oxygen levels, it is important to note that it is an indirect measurement and can be influenced by certain factors. For instance, poor circulation, cold extremities, nail polish, and certain types of movement can sometimes lead to inaccurate readings. Healthcare professionals use SpO2värde in conjunction with other clinical assessments to evaluate a patient's overall health status.