Oxygen is vital to life, and getting sufficient oxygen is significant to sustained well being. But if you have an extended-standing respiratory condition like bronchiectasis, chronic obstructive pulmonary illness (COPD), chronic bronchitis, cystic fibrosis, pulmonary hypertension, sarcoidosis, or sleep apnea, you could have low blood oxygen levels that undermine your health and vitality. As board-certified pulmonologists who conduct comprehensive oxygen evaluations on a routine basis, our knowledgeable team at Fivestar Pulmonary Associates in Allen, McKinney, and Plano, Texas, can determine in case you require the help of supplemental oxygen to help your body and organs perform normally. Read on as Dr. Anthony Nebor, Dr. Asif Najmuddin, and Dr. Deepthi Gandhiraj explains the ins and outs of the four testing techniques we use to evaluate oxygen ranges once we prescribe oxygen therapy. Hemoglobin is the protein in your red blood cells that’s liable for transporting oxygen round your body. Pulse oximetry is a straightforward, noninvasive take a look at that measures how a lot oxygen the hemoglobin in your blood is carrying.