raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:444463

Autoimmune hemolytic anemia-autoimmune thrombocytopenia-primary immunodeficiency syndrome due to TPP2 deficiency

Synonyms: Autoimmune hemolytic anemia-autoimmune thrombocytopenia-primary immunodeficiency syndrome due to tripeptidyl-peptidase II · Evans syndrome associated with primary immunodeficiency · TPPII-related immunodeficiency, autoimmunity, and neurodevelopmental delay with impaired glycolysis and lysosomal expansion disease · TRIANGLE disease

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Childhood, Infancy
Status
active

A rare genetic immune disease characterized by infantile or childhood onset of combined immunodeficiency with recurrent viral, bacterial, and fungal infections, severe autoimmunity mainly manifesting as antibody-mediated destruction of red blood cells, platelets, and neutrophils, and mild to moderate developmental delay. Laboratory findings include decreased circulating T-, B-, and natural killer cells, and hypergammaglobulinemia.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAutoimmune hemolytic anemia-autoimmune thrombocytopenia-primary immunodeficiency syndrome due to TPP2 deficiencyAutoimmune hemolytic anemia-autoimmune thrombocytopenia-primary immunodeficiency syndrome due to tripeptidyl-peptidase II · Evans syndrome associated with primary immunodeficiency · TPPII-related immunodeficiency, autoimmunity, and neurodevelopmental delay with impaired glycolysis and lysosomal expansion disease · TRIANGLE disease
frSyndrome d'anémie hémolytique autoimmune-thrombocytopénie autoimmune-déficit immunitaire primaire par déficit en TPP2Syndrome d'anémie hémolytique autoimmune-thrombocytopénie autoimmune-déficit immunitaire primaire par déficit en tripeptidyl-peptidase II · Syndrome d'anémie hémolytique autoimmune-thrombocytopénie autoimmune-immunodéficience primaire par décit en TPP2 · Maladie TRIANGLE · Syndrome d'Evans associé à une immunodéficience primaire
deSyndrom der autoimmunen hämolytischen Anämie mit autoimmuner Thrombozytopenie und primärem ImmundefektAutoimmunhämolytische Anämie-Autoimmunthrombozytopenie-primärer Immundefekt-Syndrom durch TPP2-Mangel · Evans-Syndrom mit assoziiertem primären Immundefekt · TPPII-Defizienz · TPPII-assoziierter Immundefekt, Autoimmunität und neurologische Entwicklungsstörungen mit gestörter Glykolyse und lysosomaler Expansion · TRIANGLE-Krankheit · Tripeptidyl-Peptidase II-Mangel
esSíndrome de anemia hemolítica autoinmune-trombocitopenia autoinmune-inmunodeficiencia primaria por deficiencia de TPP2Enfermedad TRIANGLE · Inmunodeficiencia asociada a TPPII, autoinmunidad, y retraso del neurodesarrollo con alteración de la expansión lisosomal y de la glucólisis · Síndrome de Evans asociado a inmunodeficiencia primaria · Síndrome de anemia hemolítica autoinmune-trombocitopenia autoinmune-inmunodeficiencia primaria por deficiencia de tripeptidil-peptidasa II
itSindrome anemia emolitica autoimmune-trombocitopenia autoimmune-immunodeficienza primitiva correlata a TPP2Anemia emolitica autoimmune e trombocitopenia autoimmune con immunodeficienza primitiva · Immunodeficienza TPPII-correlata, autoimmunità, e ritardo del neurosviluppo con difetto della glicolisi ed espansione lisosomiale · Malattia TRIANGLE · Sindrome anemia emolitica autoimmune-trombocitopenia autoimmune-immunodeficienza primitiva correlata alla tripeptidil-peptidasi II · Sindrome di Evans associata a immunodeficienza primitiva
nlAuto-immune hemolytische anemie - auto-immune trombocytopenie - primaire immuundeficiëntie-syndroom door TPP2-deficiëntieAuto-immune hemolytische anemie - auto-immune trombocytopenie - primaire immuundeficiëntie-syndroom door deficiëntie van tripeptidyl-peptidase II · Syndroom van Evans geassocieerd met primaire immuundeficiëntie · TPPII-gerelateerde immuundeficiëntie, auto-immuniteit en neurologische ontwikkelingsachterstand met verstoorde glycolyse en lysosomale expansie · TRIANGLE-ziekte
ptSíndrome de anemia hemolítica autoimune-trombocitopenia autoimune-imunodeficiência primária por deficiência TPP2Doença TRIANGLE · Imunodeficiência, autoimunidade e perturbação do neurodesenvolvimento TPPII-relacionada com anomalia da glicólise e doença lisossomal de expansão · Síndrome Evans associado a imunodeficiência primária · Síndrome de anemia hemolítica autoimune-trombocitopenia autoimune-imunodeficiência primária por tripeptidil-peptidase II
plZespół Evansa związany z pierwotnym niedoborem odpornościAutoimmunologiczna niedokrwistość hemolityczna i małopłytkowość autoimmunologiczna z pierwotnym niedoborem odporności · Choroba TRIANGLE · Niedobór odporności zależny od TPPII, autoagresja, opóźnienie rozwoju nerwowego z upośledzeniem glikolizy i ekspansą lyzosomów · Zespół autoimmunologicznej niedokrwistości hemolitycznej, małopłytkowości autoimmunologicznej, i pierwotnego niedoboru odporności spowodowany niedoborem TPP2
csSyndrom zahrnující autoimunitní hemolytickou anemii, trombocytopenii a primární imunodeficitSyndrom zahrnující autoimunitní hemolytickou anémii, autoimunitní trombocytopenii a primární imunodeficienci · Deficit TPPII · Deficit tripeptidyl-peptidázy II · Onemocnění zahrnující TPPII-vázanou imunodeficienci, autoimunitu a opoždění nervového vývoje s poruchou glykolýzy a lysozomální expanzí · TRIANGLE onemocnění
ukСиндром аутоімунної гемолітичної анемії-аутоімунної тромбоцитопенії-первинного імунодефіциту внаслідок дефіциту TPP2Синдром аутоімунної гемолітичної анемії - аутоімунної тромбоцитопенії - первинного імунодефіциту, зумовлений трипептидилпептидазою II · Синдром Еванса, повязаний з первинним імунодефіцитом · Імунодефіцит, повязаний з TPPII, аутоімунне захворювання та затримка нервового розвитку з порушенням гліколізу та хворобою лізосомальної експансії · Хвороба TRIANGLE
zh自身免疫性溶血性贫血-自身免疫性血小板减少原发性免疫缺陷综合征TRIANGLE疾病
trOtoimmün hemolitik anemi-otoimmün trombositopeni-primer immün yetmezlik sendromuTripeptidil-peptidaz II eksikliği · primer immün yetmezlik ile seyreden Evans sendromu · TPPII-ilişkili immün yetmezlik, otoimmünite ve bozulmuş glikoliz ve lizozomal genişleme hastalığı ile seyreden nörogelişim geriliği · TPPII eksikliği · TRIANGLE hastalığı

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM619220Evalidated
ICD-10D89.8NTBTattributedvalidated
ICD-114A01.21NTBTattributedvalidated
MONDO0018636Evalidated
UMLSC5543159Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (3):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
TPP2Disease-causing germline mutation(s) (loss of function) inAssessedHGNC:12016ENSG0000013490019047013q33.1tripeptidyl peptidase 225414442[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families6 casesWorldwideCase(s)Validated25414442[PMID]_25525876[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_25414442[PMID]_25525876[PMID]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

14 annotations · validated 2016-10-25
HPOTerm (as annotated by Orphanet)Diagnostic
Obligate (100%)
HP:0001973Autoimmune thrombocytopenia
Very frequent (99-80%)
HP:0001890Autoimmune hemolytic anemia
HP:0012115Hepatitis
HP:0002716Lymphadenopathy
HP:0001888Lymphopenia
HP:0011343Moderate global developmental delay
HP:0000403Recurrent otitis media
HP:0011947Respiratory tract infection
HP:0001297Stroke
HP:0002725Systemic lupus erythematosus
Frequent (79-30%)
HP:0002960Autoimmunity
HP:0001269Hemiparesis
HP:0001878Hemolytic anemia
HP:0001744Splenomegaly

Run the differential on the 10 obligate / very frequent terms

Annotation source: 25414442[PMID]_25525876[PMID]_25414442[PMID]

7

Sources for this card