In the overwhelming majority of patients with chronic urticaria, a definite etiology is not identified.
Limited laboratory testing may be warranted to exclude underlying causes.
False-positive test results are likely to lead to harm through unnecessary invasive procedures, overtreatment, and misdiagnosis.
Potential harms of routine annual screening exceed the potential benefit.
A patient's choice of contraceptive method involves factors such as efficacy, safety, noncontraceptive benefits, cost, and personal considerations.
Contraceptive techniques based on periodic abstinence include the following: Female sterilization prevents fertilization by interrupting the fallopian tubes.
It unites all the fields of biology under one theoretical umbrella.
It is not a difficult concept, but very few people -- the majority of biologists included -- have a satisfactory grasp of it.
The webinar Adopting a Multifamily Homeless Preference: An Overview for Property Owners and Agents (run time ) describes the benefits of adopting the preference, walks through the simple steps for property owners to adopt the preference, and provides answers to common questions about property owner flexibility and the option for owners to partner with local service providers to support families and individuals transitioning from homelessness.Learn more about new special and add-on management fees now available for HUD assisted properties implementing a homeless preference.Find homelessness assistance resources for Multifamily Housing owners and managers on HUD Exchange.Targeted laboratory testing based on clinical suspicion is appropriate.Routine extensive testing is neither cost-effective nor associated with improved clinical outcomes.