My Wife's Calcium Level Was 10.4 And This Year 10.8

My wife's calcium level was 10.4 and this year 10.8 . Her potassium level is 5.6. They want to recheck her potassium level because she had small veins and think they may have caused the potassium level to be high .ladt year potassium level was a little high and they rechecked it and it came backdown to 5.1.do you think the calcium level is a concern .Her doctors didn't mention a concern with it beacause they said all others levels are good.