Although pruritis might not be a serious condition with significant healthcare impacts, it is usually associated with an unpleasant sensation that leads to scratching the skin. It has been demonstrated that the severity of the condition is significantly variable and ranges between disabling and mild conditions. Chronic pruritis has been defined as the presence of daily itching for >6 months. In the present literature review, we have discussed the different approaches that have been previously indicated to assess and evaluate chronic pruritis, and the classification of the condition its relation to the different systemic diseases. The classification of chronic pruritis can be done using a clinical or an etiological diagnosis. The clinical diagnosis is usually based a primary skin condition, while the etiological diagnosis is based on the presence of different diseases that may be systematic, neurological, or psychiatric disorders. Accordingly, conducting a thorough examination is essential to establish a proper diagnosis before adequately managing the affected patients. Furthermore, the treatment of the underlying etiology should also be adequately considered for adequate management and enhanced prognosis.

Many etiologies have been proposed to predispose neutropenic fever, and infections have been reported in less than one-third of the reported cases. However, etiologies might have a significant impact on the prognostic, and can even lead to mortality. In this literature review, the aim to discuss the different microbiological etiologies of neutropenic fever, and the management approaches of such conditions, including the proper assessment and evaluation of patients. Additionally, the goal of this literature review to discuss the appropriate treatment and prophylaxis measures based on the assessment results. Many bacterial pathogens could be isolated from patients suffering from neutropenic fever, including both the gram-positive and negative organisms, such as pseudomonas aeruginosa, E. coli, Klebsiella spp, actinobacteria spp, in addition to many other bacteria such as staph. Nevertheless, Aureus was commonly isolated from the infected patients, and it has been reported with increased morbidity and mortality rates. Assessment of the severity of the condition and identification of the microbiological activity can significantly lead to enhance management of the infected patients. Detailed information about the etiology and management are provided within the main text of this study. Further efforts are needed to increase awareness related to the hazards of the inadequate and incomplete assessments of patients with neutropenic fever, which might lead to delayed or inadequate management and worsened prognosis.