Look up n/a in Wiktionary, the free dictionary. n/a or N/A is a common abbreviation in tables and lists for the phrase not applicable, not available, or no answer. It is used to indicate when information in a certain table cell is not provided, either because it does not apply to a particular case in question or because the answer is not available.
Systemic lupus erythematosus (SLE) can cause various symptoms, the most common being joint pains, skin rashes and tiredness. Problems with kidneys and other organs can occur in severe cases. Treatment includes anti-inflammatory painkillers to ease joint pains. Steroids and/or other medication are sometimes also needed.
Symptoms for SLE vary from person to person and even with the same person from time to time. The most common signs are: 1  A classic butterfly-shaped rash across the bridge of the nose and cheeks appears on 50 per cent of lupus patients; or a scaly, disk-shaped rash on the face, neck, hands or chest.