A fontanel may be soft and depressed as a result of dehydration. Also spelled fontanelle, fonticulus. Fontanels. fontanel Fontanelle, soft spot Anatomy A membrane-covered region on the skull of a fetus/infant, which corresponds to the convergence of suture lines, where ossification has not yet occurred fontanel
(February 2012) (Learn how and when to remove this template message) Tibial dyschondroplasia (TD) is a metabolic disease of young poultry that affects the growth of bone and cartilage. Often occurs in broilers (chickens raised for meat) and other poultry which have been bred for fast growth rates.
The cause of bone marrow failure is associated with three types of diseases, fanconi anemia (FA), dyskeratosis congenita, and aplastic anemia.Fanconi anemia is an inherited blood disorder due to abnormal breakouts in DNA genes.one marrow failure in both children and adults can be either inherited or acquired. Inherited bone marrow failure is often the cause in children while older children acquire the disease at an older age.