R84: Abnormal findings in specimens from respiratory organs and thorax

R84.2: Abnormal findings in specimens from respiratory organs and thorax : abnormal level of other drugs, medicaments and biological substances

The throat begins behind the mouth and nose. The throat connects the mouth and nose with the windpipe (trachea) and gullet (oesophagus). The lungs are on the left and right side of the ribcage. They are also connected to the nose and mouth via the bronchial tubes and windpipe (trachea).

The sample of the examined fluid normally only contains a certain amount of different substances. These substances include certain cells and certain proteins, for example. Sometimes you can also detect substances in the sample that are not normally found there.

Drugs or medication may have been detected in your sample, for example. Other substances may also be detected. These substances are not normally found in the body and can cause problems. These substances are substances from the environment, for example. These substances can be poisonous.