Final answer:
A low-grade fever is not always present in appendicitis, but it can occur in some cases.
Step-by-step explanation:
Appendicitis is an inflammation of the appendix, which is a small, blind-ended tube connected to the large intestine. While a low-grade fever can occur in some cases of appendicitis, it is not always present. The severity of symptoms can vary from person to person. Some common symptoms of appendicitis include abdominal pain, loss of appetite, nausea, and vomiting. It is important to consult a doctor if you experience these symptoms, as appendicitis can be a serious condition that requires medical attention.