Etiological classification

 chromosomal diseases
 genetic diseases
 infectious diseases
 dysimmunity
 environnemental diseases
 nutritional diseases

Physiopathological classification

 developmental anomalies (malformations)
 metabolic diseases
 inflammatory diseases
 tumoral diseases (Tumors)

Localization

 systemic diseases
 localized diseases (diseases of a structure)

• diseases of systems
• diseases of organs
• diseases of tissues (tissular pathology)
• diseases of cells (cellular pathology)
• diseases of cellular organelles (cellular pathology)
• diseases of molecules (molecular pathology)

References

 Wright A, Charlesworth B, Rudan I, Carothers A, Campbell H. A polygenic basis for late-onset disease. Trends Genet. 2003 Feb;19(2):97-106. PMID: #12547519#

 Reich DE, Lander ES. On the allelic spectrum of human disease. Trends Genet. 2001 Sep;17(9):502-10. PMID: #11525833#