Catalog

Rhinitis related to pregnancy

No MMS code

Link to WHO Definition

Rhinitis related to pregnancy – http://id.who.int/icd/entity/103071397

Rhinitis of pregnancy is a sub-phenotype of hormonal-induced rhinitis. It is a common condition, more prevalent among smokers. Raised levels of estrogen are thought to cause nasal congestion by vascular engorgement, increased beta-oestradiol and progesterone which affect mucosal H1 receptors and eosinophil function.