24/05/2026
๐๐จ๐ฎ๐ซ ๐๐ฅ๐จ๐จ๐ ๐๐ง๐จ๐ฐ๐ฌ ๐๐ก๐๐ญ ๐๐จ๐ฎ๐ซ ๐๐จ๐๐ฒ ๐๐จ๐ง'๐ญ ๐๐๐ฅ๐ฅ ๐๐จ๐ฎ๐ฉธ
Some illnesses do not show symptoms in their early to middle stages. Others only reveal themselves when the disease is already in its late stage, making treatment more difficult.
Late diagnosis is one of the major reasons for these cases.
According to McPhillips (2023), over 371,000 people died, while 424,000 suffered permanent disabilities due to delayed diagnosis and misdiagnosis.
This is why blood tests are life-changing.
Blood tests help healthcare professionals detect silent diseases early, before they become critical.
โBlood tests prevent serious health complications by detecting silent, early-stage diseases,โ said Dr. Tayco of Tayco Medical Clinic. Blood tests are essential in modern healthcare for preventing, diagnosing, and managing chronic diseases.
They are among the most common medical procedures used by healthcare providers to monitor a patientโs overall health and diagnose medical conditions.
There are many types of blood tests. Some examine blood cells and platelets, while others assess substances in the body such as proteins, hormones, and electrolytes. Certain tests also measure mineral levels in the blood.
Blood plays an important role in overall health and contains valuable information about what may be happening inside the body.
During a blood test, a phlebotomist or medical technologist performs the procedure (Cleveland Clinic, 2022).
The patient is seated in a chair that allows the arm to extend comfortably. If wearing long sleeves, the patient will be asked to roll them up past the elbow.
The phlebotomist or medical technologist wraps an elastic band around the upper arm and cleans the inside of the elbow with an antiseptic solution. To improve blood flow, the patient may be asked to make a fist.
A needle is then inserted into the vein, a procedure known as venipuncture. The process usually happens quickly.
Blood is collected into sealed tubes and sent to a laboratory for analysis. Depending on the tests requested by the doctor, multiple samples may be needed.
Once enough blood has been collected, the elastic band and needle are removed. The puncture site is then covered with a bandage.
The amount of blood taken depends on the type of test. A Complete Blood Count (CBC), for example, may require up to 30 mL of blood.
Although some people fear blood tests because of needles, the procedure only takes a few minutes and can provide life-saving information.
Blood tests allow healthcare professionals to detect and monitor diseases that may not yet show physical symptoms.
โEarly diagnosis significantly improves a patientโs chance of recovery by allowing prompt, often less invasive treatment before a disease spreads or causes irreversible damage,โ Dr. Tayco explained.
Early detection allows complications and diseases to be treated immediately, preventing severe or irreversible damage.
It also gives patients a higher chance of recovery and a longer, healthier life.
In todayโs fast-paced world, medical innovations and technologies such as blood testing help healthcare professionals provide more accurate analysis, diagnose conditions faster, and improve patient care.
In the end, a simple prick of a needle can change oneโs fate. By detecting hidden complications before they become severe, blood tests allow early diagnosis and give doctors the opportunity to treat conditions before they become life-threatening.
