Poststreptococcal acute glomerulonephritis is an example of:
Immune-Complex Disease
Formation of circulating immune complexes contributes to the pathogenesis of a number of conditions other than serum sickness. These include the following:

Autoimmune diseases
	
Systemic lupus erythematosus (SLE)
Rheumatoid arthritis


Drug reactions
	
Allergies to penicillin and sulfonamides


Infectious diseases
	
Poststreptococcal glomerulonephritis
Meningitis
Hepatitis
Infectious mononucleosis
Malaria
Trypanosomiasis



Parija SC. Textbook of Microbiology & Immunology. Elsevier Health Sciences; 2014. Page: 154
Type I hypersensitivity
Type II hypersensitivity
Type III hypersensitivity
Type IV hypersensitivity