Most people get colds or minor infections from time to time, but when they happen often without clear reason, it could be a sign that something more serious is going on. Acute lymphocytic leukemia symptoms sometimes begin with frequent infections, and understanding the link can help people recognise when to speak to a doctor.
Acute lymphocytic leukemia, also known as ALL, is a type of cancer that affects the blood and bone marrow. It causes the body to produce large numbers of abnormal white blood cells, which don’t function properly. Since white blood cells help fight infection, this leads to a weakened immune system and more frequent illness.
Children are more likely than adults to develop this type of leukemia, but it can affect people at any age. In some cases, the early signs are mistaken for routine viral illnesses. These can include fevers, sore throats, or swollen glands that keep coming back or don’t respond well to treatment.
Fatigue is another early clue. When the bone marrow is crowded with immature cells, it doesn’t produce enough healthy red blood cells, leading to tiredness, pale skin, or shortness of breath. Bruising or bleeding easily may also appear.
Recurring infections can include anything from respiratory issues like bronchitis to more serious bacterial infections. People might notice they are getting sick more often than usual or that minor illnesses are taking longer to clear up. Infections that don’t follow a normal pattern or respond to usual care should be taken seriously.
Blood tests often reveal the first signs of ALL. A high or low white cell count, low platelets, or anemia might prompt further investigation. If doctors suspect leukemia, a bone marrow biopsy is usually needed to confirm the diagnosis.
Other symptoms can include bone pain, especially in the legs or arms, and swelling in the abdomen due to enlarged organs. Night sweats or unexplained weight loss can also show up as the disease progresses.
Frequent infections by themselves don’t mean someone has leukemia, but when combined with other signs, they may indicate something deeper. That’s why it’s important not to ignore symptoms that persist or seem unusual.
In Thailand, hospitals with hematology departments can carry out the necessary testing and treatment. Early diagnosis makes a big difference, and treatments like chemotherapy and targeted therapies have improved outcomes for many patients.
Being aware of how the body changes from week to week can help people catch illnesses early. Noticing frequent infections, especially when they come with other symptoms like fatigue or bruising, should prompt a visit to the doctor. Acting early can lead to better results and faster recovery.
