en_tn/mrk/01/31.md

raised her up

"caused her to stand" or "made her able to get out of bed"

the fever left her

You may want to make explicit who healed her. AT: "Jesus healed her of the fever" (See: rc://en/ta/man/translate/figs-explicit)

she started serving them

You may want to make explicit that she served food. AT: "she provided them with food and drinks" (See: rc://en/ta/man/translate/figs-explicit)