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That is an obsolete term.
Probably you mean Toxaemia of pregnancy? (pre-eclampsia / eclampsia) - pregnancy, complicated by blood pressure, protein in urine
, swelling of legs, fits
If she is a friend and you are concerned, you must bring her out of the 'country' and take her to a specialised Institution for further assessment and assistance / as soon as possible.
Wishing speedy recovery