▁of ▁Seattle ▁was ▁the ▁general ▁contract or ▁for ▁the ▁museum . ▁ ▁References ▁ ▁External ▁links ▁▁ ▁Le May ▁America ' s ▁Car ▁Museum ▁ ▁Category : Autom obile ▁museum s ▁in ▁Washington ▁( state ) ▁Category : M useum s ▁in ▁Ta com a , ▁Washington <0x0A> </s> ▁Cong en ital ▁self - he aling ▁ret icul oh isti oc yt osis ▁ ▁is ▁a ▁condition ▁that ▁is ▁a ▁self - limited ▁form ▁of ▁L anger h ans ▁cell ▁hist i oc yt osis . ▁ ▁Sym pt oms ▁Non - specific ▁infl am mat ory ▁response , ▁which ▁includes ▁fe ver , ▁le th arg y , ▁and ▁weight ▁loss . ▁This ▁is ▁sus pected ▁of ▁being ▁a ▁gen etic ▁dis order , ▁and ▁as ▁the ▁name ▁implies , ▁is ▁self ▁he aling . ▁ ▁Sk in : ▁Comm only ▁seen ▁are ▁a ▁r ash ▁which ▁var ies ▁from ▁scal y ▁er yth emat ous ▁les ions ▁to ▁red ▁pap ules ▁pron ounced ▁in ▁inter tr igin ous ▁areas . ▁Up ▁to ▁ 8 0 % ▁of ▁patients ▁have ▁extensive ▁er u ptions ▁on ▁the ▁scal p . ▁ ▁L ym ph ▁node : ▁En larg ement ▁of ▁the ▁l ym ph ▁nodes ▁in ▁ 5 0 % ▁of ▁H isti oc yt osis ▁cases . ▁ ▁Di agn osis ▁ ▁Tre at ment ▁ ▁History ▁It ▁was ▁first ▁described ▁by ▁Ken ▁Hash im oto ▁and ▁M . ▁S . ▁P ritz kar ▁in ▁ 1 9 7 3 . ▁