Sickle cell anemia is the result of a point mutation, a change in just one nucleotide in the gene for hemoglobin. This mutation causes the hemoglobin in red blood cells to distort to a sickle shape when deoxygenated. The sickle-shaped blood cells clog in the capillaries, cutting off circulation.
Saving an attachment. Saving attachments from Mail is just as easy. Next time you receive a message to which somebody has attached a file, just tap and hold on that attachment until a Share sheet pops up. In the bottom row of icons, choose Save Attachment.aving an attachment. Saving attachments from Mail is just as easy. Next time you receive a message to which somebody has attached a file, just tap and hold on that attachment until a Share sheet pops up. In the bottom row of icons, choose Save Attachment.
Select the message or open the message in its own window. Double-click a message in the Inbox to open it in its own window. Choose FileâSave Attachments from the menu. The command may be subtly different, depending on your e-mail program, but generally itâs found on the File menu. Use the dialog box to find a location for the file. Use the Browse button to change the folder location. Click the Save button to save the attachment.