Hemophilia B is a hereditary blood coagulation disorder. It is caused by a deficiency of a blood plasma protein called factor IX that affects the clotting property of blood. Hemophilia is a hereditary bleeding disorder of specific blood clotting factors.emophilia B is a hereditary blood coagulation disorder. It is caused by a deficiency of a blood plasma protein called factor IX that affects the clotting property of blood. Hemophilia is a hereditary bleeding disorder of specific blood clotting factors.
Open an Excel workbook where you want to insert the date. Click the cell where you want the date to go. Hold down Ctrl and press the ; key. This will insert the current date.
Adding Dates You can add some number of days to a date by simply using the =SUM function. Since Excel stores dates as a number of days, no further work is required. For example, to add 5 days to 1/1/98, in A1, use =A1+5, which gives 1/6/98.To add a number of months or years to a date, you first need to decompose the initial date into its year, month, and day components, add in the desired offset, and then have Excel put the components back together.For example, say you have a date in A1, to which you want to add 3 months and 4 days.or example, adding 6 months and 10 days to 8/25/97, in A1 with the formula. =DATE(YEAR(A1),MONTH(A1)+6, DAY(A1)+10). Generally, you cannot add two dates that are in serial format. For example, adding 1/15/1998 and 6/15/1998 gives 6/30/2096, which is essentially meaningless.