As explained in this eMedTV segment, a mutation in the F8 gene causes hemophilia A, while a mutation in the F9 gene is responsible for hemophilia B. This article covers these genes in more detail and discusses how hemophilia is inherited.
To forward a text message on an iPhone running the iOS 8 operating system, open the conversation thread, select an individual message and then use the Share feature to send the message to one or more of your contacts.
1 You can also use the Copy Text option to forward the text using another app (such as your email client). 2  To cancel forwarding a message, tap the Back button. 3  A variety of third-party SMS apps are available in the Google Play store.