Signs and Symptoms of RSV in Infants
When it comes to respiratory syncytial virus (RSV), infants are at a higher risk of experiencing severe symptoms compared to adults and older children. One of the most prominent signs of RSV in infants is difficulty in breathing. They may also exhibit rapid breathing, persistent coughing, lack of interest in feeding, and increased irritability.
Furthermore, it is crucial to be vigilant for signs of dehydration in infants affected by RSV. Some indicators of dehydration include a lack of tears when crying, minimal or no urine output, and cool, dry skin.
Diagnosis of RSV
Diagnosing Respiratory Syncytial Virus (RSV) involves a physical examination and various tests conducted by medical professionals. During the examination, the doctor may carefully listen to the patient’s lungs for any abnormal sounds like wheezing. If the initial examination does not provide a conclusive diagnosis, additional tests may be ordered including blood tests, chest x-rays, or analysis of a nasal fluid sample.
Blood tests are useful in detecting the presence of viruses or bacteria by analyzing the white blood cell counts. On the other hand, chest x-rays can help identify any signs of inflammation in the lungs. The most commonly used test for diagnosing RSV is the Rapid RSV antigen test. However, for older children and adults, Polymerase Chain Reaction (PCR) tests are typically recommended.