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.
With the Messages application, which comes preinstalled on the iPhone, you can send and receive text messages from friends, family, co-workers and business clients. The text messaging feature allows you to quickly convey information to one or more people without having to place a phone call. Messages sent and received stay stored on your phone until you delete them. Deleting a message frees up space in the iPhone's memory. You can delete a message at any time by accessing the Messages application. 1. Press the Messages button on the iPhone.