What are the defects that must be disclosed to a potential marriage partner?

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Ruling on marriage for a woman who has a genetic defect and on contraception because of the possibility of children being born with a deformity
Is it essential to inform the suitor about the presence of a spot of vitiligo on the woman’s body?

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He is suffering severe pain in his lower back; does that mean he should not get married?
Should the suitor be informed that the woman he wants to propose to has the problem of bedwetting?
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Ruling on marriage for a woman who has a genetic defect and on contraception because of the possibility of children being born with a deformity
Is it essential to inform the suitor about the presence of a spot of vitiligo on the woman’s body?

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