Unless she has a lot of savings in Prize Bonds they may not affect her Allowance, however she should include all savings (although Prize Bonds are not specifically mentioned)
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Means test Disability Allowance is a means-tested payment. To get the allowance your total means must be below a certain amount. The main items that count as means are: Cash income that you or your spouse, civil partner or cohabitant may have. More information is available in our document about cash income not included in the means test. Capital, for example, the value of savings, investments, shares, any property you may have (other than your own home). However, the first €50,000 of any capital you have is not taken into account. More information is available in our document about capital and social welfare payments.