Complement 4 deficiency

Complement 4 deficiency
Specialty	Immunology

Complement tests

C4 (C)	FB (A)	C3	CH50	Conditions
·	↓	↓	↓	PSG, C3 NeF AA
↓	·	↓	·	HAE, C4D
·	·	·	↓	TCPD
↓	·/↓	↓	↓	SLE
↑	↑	↑	↑	inflammation

Complement 4 deficiency is a genetic condition affecting complement component 4.[1]

It can present with lupus-like symptoms.[2]

References

1. Parija (2009). Textbook of Microbiology & Immunology. Elsevier India. pp. 125–. ISBN 978-81-312-2163-1. Retrieved 13 November 2010.
2. David L. Rimoin; J. Michael Connor; Reed E. Pyeritz; Bruce R. Korf (15 December 2006). Principles and Practice of Medical Genetics: Continually Updated Online Reference. Elsevier Health Sciences. pp. 1860–. ISBN 978-0-443-06870-6. Retrieved 13 November 2010.

External links