Cold or Viral Infection? When RT PCR Testing Matters
Introduction A blocked nose, sore throat, cough, tiredness or mild fever can easily be mistaken for a common cold. However, similar symptoms can also occur with several respiratory viral infections, making it difficult to understand what is actually causing the illness based on symptoms alone. An RT PCR Test may be considered when a healthcare professional feels that identifying a specific infection is important. During periods when flu-like illnesses appear to be spreading through homes, schools and workplaces, awareness becomes especially important. Not every cough or fever requires laboratory testing, but persistent, worsening or unusual symptoms should not simply be ignored. Understanding when medical advice and appropriate testing may be needed can help families respond more confidently. Why Do Colds and Viral Infections Feel Similar? The common cold is usually associated with symptoms such as a runny or blocked nose, sneezing, mild sore throat and cough. Many people recove...