This falsely raises the amount of potassium in the blood sample, even though the potassium level in your body is actually normal. When this is suspected, a repeat blood sample is done. The most common cause of genuinely high potassium (hyperkalemia) is related to your kidneys, such as: Acute kidney failure.
You can attach a vCard to a message, or save it to a storage location. 1  From home, tap Apps > Contacts. 2  Tap a contact to display it, and then tap More options > Share namecard. 3  Choose a file type, and a sharing method:  Messages: Attach the contact to a message (adding an attachment converts the message to MMS).
When you share a name card, the contactâs information is sent as a vCard file (.vcf). You can attach a vCard to a message, or save it to a storage location. 1  From a Home screen, tap Apps Contacts. 2  Tap a contact to display it, and then tap More options S hare name card.3  Choose a sharing method: 4  Messages: Attach the name card to a message (adding an attachment converts the message to MMS). Add to Dropbox: Save or share the name card via Dropbox. 2  Add to Evernote: Save the name card to Evernote. 3  Android Beam: Send the name card via Android Beam. 4  See Android Beam for more information. 5  Bluetooth: Send the name card via Bluetooth. 6  See Bluetooth for more information. 7  Drive: Save the contact to Google Drive.