Final answer:
Cyclic neutropenia is characterized by signs such as anemia, unexplained fevers, and heightened infection susceptibility, which may lead to sore throat, mouth ulcers, or skin abscesses, accompanied by fatigue and weight loss.
Step-by-step explanation:
Signs and symptoms of cyclic neutropenia can manifest in various ways due to the condition’s impact on the white blood cell count, particularly neutrophils. Affected individuals might experience symptoms like anemia, unexplained fevers, and a higher susceptibility to infections. These infections can lead to additional signs such as sore throat, mouth ulcers, and in some cases, skin abscesses. Moreover, patients can suffer from fatigue, poor appetite, and weight loss, which are common in systemic conditions affecting the immune system. A critical aspect of managing cyclic neutropenia is close monitoring of the neutrophil count, especially before undergoing procedures or treatments that may further suppress immune function, such as chemotherapy.