XXXX XXXX, 2015 credit report indicated XXXX medical collections, XXXX for {$1700.00} and XXXX for {$410.00}. XXXX XXXX credit report shows a removal of the {$410.00} collection and the addition of a {$770.00} collection placed by the same company as the original {$410.00} collection. No changes in XXXX XXXX report. XXXX XXXX report shows the addition of XXXX new medical collections each for {$410.00} from a new collection company. The XXXX new collections appear identical. My concern is why there has been any changes to the collection record since the XXXX XXXX, 2015 credit report. At minimum XXXX of the {$410.00} collections is a duplicate and the {$770.00} collection should not exist. The only collection whose validity is undisputed is the {$1700.00}. I am unaware why the others are there and trans union is the only reporting agency that shows any collections besides the {$1700.00}. Please help.